Old school tube sound blended with new technology.

The Markbass Classic 300 is an all-tube bass amp head that is a beautiful example of how old and new technology can and should work together. The Classic 300 bass amp's heart beats with the power of JJ Electronics tubes-2 ECC83 preamp tubes, 2 ECC99 tubes, and 6 KT88 power tubes-which give you the warmth and fullness of the great old amps that are now aging or retired. But times have changed, and this bass head comes with a brain: a futuristic onboard microprocessor re-biases your tubes every time you start up the Markbass Classic amp. This allows you to customize your bias adjustments, and tells you if and when any tubes need to be replaced. Tube amps used to be finicky and unreliable. Now you won't have any nasty surprises during a gig, and you'll know exactly when and how your tubes need to be serviced. To top it off, the Classic 300 bass head puts out a loud 300 watts of power. It also has a 4-band EQ, plenty of I/O, and a 2 X 16 LCD screen which can be used as a VU meter or for displaying other important parameters you choose.

Markbass Classic 300 300W All-Tube Bass Amp Head Specifications:

• Power
• Input impedance: 500Kohm, max. voltage: 5 Vpp
• Effect Return impedance: 22Kohm, max. voltage: 15 Vpp
• Output Power: 300W at 4 ohms or 2 ohms, 175W at 8 ohms
• Power requirement: 100V; 120V; 230V; 240V; 50/60Hz
  
  Controls
  
  GAIN: 60dB to +35dB range
• MASTER VOLUME
• GROUND LIFT: switch on rear panel
• Optional Footswitch: Mute
  
  Equalization
• LOW
• Center frequency: 80Hz; level ±12dB
• LOW MID
• Center frequency 400Hz, level ±12dB
• HIGH MID
• Center frequency 800Hz, level ±12dB
• HIGH
• center frequency: 3kHz shelf; level ±12dB
  
  Outputs
• EFFECT SEND
• Unbalanced, max. voltage 18 Vpp (pre-EQ)
• TUNER OUT
• Unbalanced, max. voltage 2.5 Vpp
• LINE OUT
• Balanced XLR, max. voltage 25 Vpp
• SPEAKER OUT
• 2 x Speakon/1/4" combo jacks
  
  Other
• Dimensions: 19.76"W x 11.65"H x 12.44"D
• Weight: 48.06 lbs.

Markbass Classic 300 300W All-Tube Bass Amp Head Features:

• All-tube amp - two ECC83 preamp tubes, two ECC99 tubes, and six KT88 power tubes (all manufactured by JJ Electronics)
• 2 x16 LCD screen shows a digital VU meter and/or other technical parameters
• Bias Control for making power tubes work in HiFi mode/or Long Life mode
• Standby control for making amp work in low consumption mode when momentarily not in use
• 1/4" input jack works with active or passive basses
• Balanced XLR on front for double bass pickups
• Gain and Master volume controls
• Clip warning light
• EQ includes controls for Low, Mid Frequency Low, High Frequency Low, and High
• Neutrik Speakon Combo out jacks for use with 1/4" or Speakon speaker cables
• Balanced XLR line out
• Pre EQ/Post EQ switch to determine whether EQ effects XLR line out or not
• Ground lift switch to eliminate hum
• Tuner out sends unbalanced signal sent to a tuner, amp or recording equipment not needing a balanced signal
• Send and Return Effect ensures main signal continues even if something dies in your effects chain
• Dual-sided fiberglass PC boards with lined perforations for high-quality solder connections
• Surface-mount components are silicon-sealed to isolate vibrations
• Computer-grade pre-assembled ribbon connector cable harnesses and ribbons for noise-free operation
• Integrated threaded posts for easy assembly/disassembly and added durability
• Rigid 2mm thick aluminium chassis for a long-lasting finish

Give your bass the warmth of an old-school tube head with new-school control. Order today.

A new concept in bass cab design.

Tired of the limited performance of 4x10 bass cabinets? With the Bass Vector Pro, ISP Technologies has taken a different approach to the modern bass guitar system. Combining the low frequency extension that only an 18" driver can achieve with the natural, extended (but not brittle) highs of dual 8" drivers, the Bass Vector speaker cabinet achieves a balance of depth, impact, and definition that makes 4x10's sound lifeless by comparison. At low frequencies, a single Bass Vector exceeds the output of a typical 4x10 cabinet by 4dB or more at 40Hz.

A single powered cabinet delivers 600 watts RMS to it's speakers. When an additional passive cabinet is connected, the amplifier delivers a total of 1000 watt RMS to the two cabinets. The total system power can be further increased by adding additional active and passive cabinets with a limit of 1 passive cabinet per active cab.

The ISP Beta Bass Preamplifier is the ideal head' for the system, or the active cabinet can be used with other bass heads when driven from their line output, and the passive cabinet can be driven from virtually any powered bass head.

The high performance 18" driver is complemented by an advanced speaker cabinet design featuring optimum volume and a large, deep tuned port. This helps to minimize the non-linear behavior and reduced low frequency output that small ports produce. The Bass Vector Pro is tour grade, with Baltic Birch plywood construction, dadoed joints, extremely durable rubberized polyurethane finish, metal handles, and casters.

ISP Technologies Bass Vector Pro Active Cabinet Specifications:

• LF Driver: 1 x 18 inch, large excursion, 650 watt rms.
• HF Drivers: 2 x 8 inch, high sensitivity, 250 watt rms total.
• Sensitivity: 98 dB @ 100 Hz, 102 dB @ 1KHz (1 Watt at 1 meter).
• SPL: 126 dB at 1 meter, long term. 130 dB at 1 meter, peak.
• Frequency Range: 29 Hz to 5 KHz (-10 dB).
• Freq. Response: 39 Hz to 4 KHz (+- 3 dB).
• Amplifier Power: 1000 W rms, high current DCAT, fan cooled.
• Power Required: 5 Amps x 120 VAC typical, 10 Amps max.
• Construction: Baltic Birch Plywood, extensively braced.
• Finish: Rubberized Polyurethane.
• Dimensions: 30" W x 21.25" H x 24" D (without casters).
• Weight: Active: 125 Lbs., Passive: 110 Lbs.

ISP Technologies Bass Vector Pro Active Cabinet Features:

• High performance bass guitar cabinet with one 18-inch woofer and dual 8" midrange drivers in line array topology
• Exceeds the performance of typical 4x10 cabinets by 4 dB or more at 40 Hz at high volumes.
• 1000 Wrms D-CAT amplifier built in (active version).

Experience the speaker performance you've always dreamed of. Call or click today to order.

A vintage reissue of the highly sought after 1970's blue-line SVT head.

With the new SVT-VR, the Ampeg engineering and product development teams had one primary goal-get as close to the coveted tone of the classic SVT as possible. As a result, the preamp stage, power section, and even the rocker switches of the new SVT-VR emulate the exact signal path, tone, and vibe of the original.

The all-tube, 300-watt SVT-VR amplifier is driven by a total of six 6550 power tubes for massive power and tone. In addition to the '70s style dials and rocker switches, the SVT-VR's preamp circuitry has been faithfully re-created to match the original.

Ampeg SVT-VR Vintage Reissue 300 Watt SVT Amp Head Features:

• 300W
• 2-channel preamp
• 6 - 6550 power tubes
• Original power amp output spec and tube complement
• Original preamp signal path
• Original blue-line graphics and cosmetics
• Original EQ rocker switches
• XLR output
• Slave out

The signature sonics and looks of the original. Order now!

Deep sound, great looks, and tone from the heart!

The Ampeg SVT-2 Pro Series Amp Head is a shining example of Ampeg's attention to quality and detail. You know it's right when the sound you hear matches the sound in your imagination. For over 5 decades, Ampeg has been helping bass players reach that place where it all comes together. 5 - 12AX7 tubes in the SVT-2 Pro Head provide you with gobs of tone, texture, and gain, while the six - 6550s launch 300 heart-thumping watts into the air. Flexible EQ including 3 tone controls, a 5-position midband frequency control, and a nine-band graphic equalizer work together to help you shape the tone you demand from your gear. The 1/4" thick extruded aluminum front panel not only look good, it is essential for safe racking. With the power and flexibility of the Ampeg SVT-2 Pro Amp Head, your creative mind has the palette to deliver the goods!

Ampeg SVT-2 Pro Series Amp Head Specifications:

• Preamp tubes: 5 - 12AX7s
• Driver tubes: one 12AX7, 2 - 12AU7s
• Power amp tubes: 6 - 6550s
• RMS power: 300W into 2-4 ohms
• Tone controls: 3-band EQ
• Mid tone control: 5 position
• Graphic EQ: 9-band
• Ultralow/high boosts: yes
• Transformer-balanced line out
• Effects loop
• Preamp out/power amp in
• 19"W x 7-1/2"H x 15-3/4" D
• 70 lbs.

Ampeg SVT-2 Pro Series Amp Head Features:

• Unique tube drive control
• Input peak LED
• Input pad and bright switch
• Mute function
• Tuner out
• User bias controls
• Tube protection circuitry
• 3 oversized transformers
• Timed delayed turn-on
• DC supplied filament
• High-capacity fan

Get down with your bad self - ORDER THE SVT-2 TODAY!

Achieve nirvana.

The Bill Dickens 212 is like a standard Accugroove cab, but with customized speakers and circuitry built to handle the extreme levels of punishment dealt out by the Buddha. It brings together 2 - 12" woofers, an 8" midrange, and 2 high-frequency tweeters in one unique, 3-way bass cab. The Bill Dickens 212 has the same premium construction as other Accugroove cabs, with each driver housed in its own individual enclosure specifically tuned for optimal response. Accugroove uses premium 3/4" void-free plywood with traditional dado and rabbet joints. It also has the same steel vibration-free grille; self-resetting protection circuit for midrange and high-frequency drivers; stackable locking corners; comfortable recessed handles; reliable 1,000W crossover circuit; and removable casters, but has only 2 Speakon jacks for higher power handling.

Accugroove Bill Dickens Signature 212 Bass Cabinet Features:

• 2 - 12" woofers
• 8" midrange driver
• 2 high-frequency tweeters
• Lightweight neodymium-magnet speakers
• Individual, specifically tuned cabinet-within-a-cabinet enclosures
• High-grade, 3/4" void-free birch plywood
• Rabbet and dado joints
• Black steel vibration-free grille
• Self-resetting protection circuit for midrange and tweeters
• Can be placed on side or upright
• Metal input panel
• Stackable, locking corners
• Comfortable recessed handles
• Reliable 1,000W crossover circuit
• 2 Speakon jacks
• Removable casters
• 1,000W handling @ 4 ohms
• Frequency response: 33Hz-18kHz
• 102dB SPL
• 24-3/4"W x 27-3/4"H x 18-1/4"D
• 85 lbs.

If you're serious about audiophile-quality amplification for your bass, this is your cab. Order today!

Big watts and astounding versatility.

The EBS TD650 is a compact and powerful package, loaded with tube, solid state, and MOSFET technology. This no-compromise amp will satisfy every demand of the most versatile bass player.

The TD650 includes a 3-band equalizer with sweepable midrange, notch filter, compressor, bright filter, pure overdrive section and extras that include the unique EBS Phantom Power System, floating balanced XLR output, character filter, speaker simulator, line out and a serial/parallel effects loop. The overdrive section can be selected in tube or solid-state mode, employing either pure tube drive or solid-state tube emulation, to create your sound.

EBS TD650 Tube Definition Bass Head Specifications:

• Height: 3U / 13 cm
• Width: 19"
• Depth: 14"
• Weight: 27 lbs

EBS TD650 Tube Definition Bass Head Features:

• Switchable tube/solid State
• Drive control
• Unique tube suspension system
• Compressor/Limiter .
• Extremely powerful 4-band EQ
• Serial and parallel effects loop
• Floating balanced XLR output
• Built-in speaker simulator
• 9-volt EBS Phantom Power System
• Active intelligent cooling system
• 650W pure MOSFET power

It's a great head. Order today with the assurance of our 45-day lowest price and total satisfaction guarantees!

An innovative emulation circuit re-creates the signature growl of classic, tube-driven SVTs.

The Ampeg SVT8Pro bass amp head combines a vintage SVT preamp-complete with two 12AX7 and two 12AU7 tubes-with a powerful 2500-watt switch-mode Class D amplifier. Like all SVT Pro Series heads, the SVT8 Pro's front panel controls include an expanded EQ section for fine-tuning your sound.

The unique power amp emulation circuit allows users to dial in the sound of an overdriven tube amp at any volume and with varying intensity.

Also features variable speed fan, DC-supplied tube filaments for noise-free performance, and Neutrik Speakon connectors for quick set up and better conductivity. Rackmountable (2RU).

Ampeg SVT8PRO Rackmount Bass Amp Head Specifications:

• 1,300W @ 4 ohms, 2500W @ 2 ohms
• 25 lbs.

Ampeg SVT8PRO Rackmount Bass Amp Head Features:

• 1,300W @ 4 ohms, 2500W @ 2 ohms
• Multi-tube preamp with '70s-era signal path
• Switch mode power supply
• 5-position Ultra Low switch
• Power amp reduction section with Drive and Power controls
• Emulation circuit delivers overdriven tube amp sound

Modern day reliability and vintage sound. Order now!

Extreme power and masterful EQ for total tone control!

The Warwick X-treme 10.1 bass amp head is both beauty and beast, all in one rack unit! The beauty is found in the incredible voicing and EQ section, which gives you the ability to shape your sound in a myriad of ways. The beast is found in the beefy 1000 watts (at 4 ohms) of MOSFET power, which is clean, clear and devastating. There are several other features on this bass amplifier head—like the switchable and adjustable onboard compressor—which pro players will rejoice over and find that they cannot live without.

Warwick X-treme 10.1 1000W Bass Amp Head Specifications:

• Dimensions:
• W 19 inches
• H 2 Rack Spaces
• D 1 4.57 inches
  
  Weight:
• 35.27 lbs.

Warwick X-treme 10.1 1000W Bass Amp Head Features:

• 1,000 Watts
• 4 ohms
• Gain control with LED Clip Indicator
• Voicing Section with controls for Bottom, Contour, Growl and Attack
• 3-band EQ with parametric mids
• Adjustable Compressor
• 2-Way Boost Switch
• Parallel FX Loop
• DI Out with pre/post and ground lift switches
• Line Out
• Tuner Out
• Footswitch Connector for Boost and EQ

Make the guitarist whine about not being heard with the X-treme 10.1!

Top of the SWR line!

The SWR SM-900 Bass Amp has the power, the sound, and the versatility bass players dream of. It can be run mono, stereo, or biamped and delivers 350W RMS stereo and 800W mono into 4 ohms. It has 2 independent and footswitchable 3-band, semi-parametric EQs, sidechain stereo and mono effects loops, an effects blend control, tuner send, adjustable limiter, a built-in crossover, and an XLR record out with pad and ground lift. Fan cooled, rackmountable.

SWR SM-900 Bass Amp Specifications:

• DIMENSIONS: 19" W x 3-9/20" H x 13-3/4" D
• WEIGHT: 26 lbs.
• POWER OUTPUT:
• Bridge/Mono Mode 900 Watts @ 4 Ohms, 650 Watts @ 8 Ohms, 440 Watts @ 16 Ohms (minimum load = 4 Ohms)
• Stereo Mode (per side): 400 watts @ 4 Ohms, 240 watts @ 8 Ohms, 144 watts @ 16 Ohms (minimum load = 2 Ohms)
  
  DISTORTION:
• Power Amplifiers (Effects Return Jack "in"): 0.03% THD
• I.M. Distortion: 0.06%
• System Distortion (Gain and Master Volume full, Enhancer at minimum
• and Tone controls set flat): 0.4% THD
• SIGNAL TO NOISE RATIO: -75dB (<8 millivolts typical)
• EQUIVALENT INPUT NOISE: 8.9 microvolts
• INPUT IMPEDANCE:
• Passive/Active Input: 800kOhms
• Active Input: 60kOhms
• Effects Return: 27K Ohms
  
  OUTPUT IMPEDANCE
• Effects Send: 100 Ohms
• Tuner Send: 100 Ohms
• XLR:1.5kOhms
• Crossover High and Low Outs: 100 Ohms
• SUGGESTED SPEAKER ENCLOSURES
• Megoliath
• Goliath Senior
• Big Bertha
• Goliath III
• SUGGESTED SPEAKER COMBINATIONS
• (2) Goliath IIIs
• (2) Son Of Berthas
• (1) Goliath III & (1) Son Of Bertha
• (1) Goliath III & (1) Big Ben

SWR SM-900 Bass Amp Features:

• FRONT PANEL:
• All tube preamp gain stages
• Dual independent input jacks compatible for both active and passive instruments
• Gain control with LED peak clipping indicator
• Limiter with variable threshold control
• Exclusive Aural Enhancer circuitry
• Master volume control w/clip LED indicator
• Active bass and treble controls
• 2 independent switchable
• 3-band semi-parametric EQs
• EQ footswitch
• Effects blend control
• Tuner send
• Electronic crossover
• Rackmountable
• Bi Amp Crossover Point Control: 100Hz to 1000Hz
• Crossover Slope: 12 dB per octave
• Rack Handles
• REAR PANEL:
• Stereo and Mono Effects Loop
• Balanced XLR Output with select switch for Line or Direct Mode
• Ground lift & pad control
• High and Low Crossover Outputs
• Power Amp Assign Switch selects Bridge or Stereo Mode
• SPEAKER OUTPUTS:
• 2 - 1/4" jacks each for Left and Right Stereo Out
• One Speakon jack for Left and Right Side Output
• One Speakon Output Jack for Mono Operation
• Speaker fuses (x2): 3AG, 10 Amp, Fast Blo
• Line Fuse: 3AG, 8 Amp, Slow Blo
• On/Off Switch
• INTERNAL:
• (1) 12AX7 Preamp Tube
• Cooling fan
• FREQUENCY RESPONSE: (Power amplifier): -3dB @ 20Hz and 40KHz
• SENSITIVITY:
• Full output, 8 ohm load, 100Hz
• Passive Input Jack: 50 millivolts
• Active Input Jack: 200 millivolts
• Power Amplifiers (Effects Return Jack "in"):1.6 volts
• DiISTORTION:
• Power Amplifiers (Effects Return Jack "in"): 0.03% THD
• I.M. Distortion: 0.06%
• System Distortion
• (Gain and Master Volume full, Enhancer at minimum
• and Tone controls set flat): 0.4% THD
• SIGNAL TO NOISE RATIO: -75dB (<8 millivolts typical)
• EQUIVALENT INPUT NOISE: 8.9 microvolts
• INPUT IMPEDANCE:
• Passive/Active Input: 800kOhms
• Active Input: 60kOhms
• Effects Return: 27kOhms
• OUTPUT IMPEDANCE:
• Effects Send: 100 Ohms
• Tuner Send: 100 Ohms
• XLR:1.5kOhms
• Crossover High and Low Outs: 100 Ohms
• SUGGESTED SPEAKER ENCLOSURES:
• Megoliath
• Goliath Senior
• Big Bertha
• Goliath III
• SUGGESTED SPEAKER COMBINATIONS:
• (2) Goliath IIIs
• (2) Son Of Berthas
• (1) Goliath III & (1) Son Of Bertha
• (1) Goliath III & (1) Big Ben

You're serious about your music. Get a head that matches your commitment. Order today.

The choice of big-time bassists.

The EBS Fafner Bass Head has a tube-armed preamp and is the choice of rock professionals the world over. This good-looking, unmistakable amp is exceptionally easy to use. Equipped with an accelerated MOSFET power amp, it delivers an awesome 600W of clear articulate sound. The Fafner is geared toward the sound conscious bass player who is looking for a crunchy, powerful, and authentic tube sound with a mighty punch.

EBS Fafner Bass Head Specifications:

• Height: 3U / 13 cm
• Width: 19"
• Depth: 10"
• Weight: 24 lbs

EBS Fafner Bass Head Features:

• 9-Volt Phantom Power System
• Tube-like compressor
• Easy-to-use filter section
• Hi and Lo-boost filters
• Tube overdrive/distortion
• Unique tube Character switch
• Floating balanced XLR output

Order today and put the Fafner in charge of your groove.

Eden's most sophisticated integrated amp ever.

The WT1205 World Tour Bass Head features dual 7025 preamp tubes to drive 2 separate channels that can be used individually or blended for dual channel instruments such as The Stick. Each channel features Dynamic Bass and Treble boosters, a unique EQ center (4-band on Channel 1, 3-band with sweepable mid on Channel 2), pre- and post-effects loops, and variable compression. Using automix technology, the studio-quality DI (selectable pre- or post-EQ) always sends the active channel(s) to the console.

Dial in your sounds and then use its 1200W of RMS power to drive a variety of compatible multiple-speaker arrays. Execute changes on the fly with the included footswitch for mute, channel switching, master gain booster (the solo button), and enhance bypass.

Eden WT1205 World Tour Bass Head - Scratch 'n' Dent Specifications:

• Power: 2x500/600 RMS @ 4 and 2 ohms
• Power Mono Bridged: 1200/1000W RMS @ 4 and 8 ohms
• Distortion: <.05%
• Frequency Response: 10Hz-20KHz ±2dB
• Headroom: 3dB
• Dimension: 17"W X 3-1/2"H X 13"D
• Weight: 26 lbs.

Eden WT1205 World Tour Bass Head - Scratch 'n' Dent Features:

• 7025 preamp tubes per channel
• 2 independent channels
• Each channel features Dynamic Bass and Treble boost
• 4-band on Ch. 1
• 3-band with sweepable mid on Ch. 2
• Pre- and post-effects loops on each channel
• Variable compression
• Studio-quality DI (selectable pre- or post-EQ) with automix technology
• 1200W of power to drive multiple speaker arrays

The WT1205 offers the discriminating bassist more power, more versatility, and more musicality. Buy it and play big.

21' of total low-frequency domination!

The Whappo Grande is a sub like no other. It's massive 21" driver delivers notes down to low F# with authority. If you've got to go low, this is your sub.

Accugroove uses custom, lightweight neodymium-magnet speakers, and houses them in their own individual enclosure specifically tuned for optimal response. Every panel in an Accugroove cabinet is constructed from premium 3/4" void-free plywood using traditional dado and rabbet joint. Each cab has lots of other quality features: steel vibration-free grille; self-resetting protection circuit for midrange and high-frequency drivers; stackable locking corners; comfortable recessed handles; reliable 1,000W crossover circuit; 2 sealed 1/4" jacks; 2 Speakon jacks; and removable casters.

Accugroove Whappo Grande Bass Cabinet Features:

• 21" subwoofer
• High-grade, 3/4" void-free birch plywood
• Rabbet and dado joints
• Black steel vibration-free grille
• Self-resetting protection circuit for midrange and tweeters
• Can be placed on side or upright
• Metal input panel
• Stackable, locking corners
• Comfortable recessed handles
• 2 sealed 1/4" jacks
• 2 Speakon jacks
• Removable casters
• 800W handling @ 8 ohms
• Frequency response: 22Hz-400Hz
• 98dB SPL
• 32-1/4"W x 24-3/4"H x 18-1/4"D
• 85 lbs.

If you're serious about audiophile-quality amplification for your bass, this is your cab. Order today!

It's the original all-tube monster bass amp, the classic of classics!

The reissue Ampeg SVT-CL Classic Bass Head brings back in all its glory a classic big stage amp that was the choice of players in the '60s. There's no question that the SVT-CL delivers 300W (to either 2 or 4 ohms). Its tube array includes 2 - 12AX7s in the preamp, 2 - 12AU7s and a 12AX7 for drivers, and six - 6550s for power. Controls include 3 bands of tone, a 5-way mid selector, plus ultralow and high boosts. Other pro features on the Ampeg SVT-CL Bass Head include normal and padded inputs, tube protection circuitry, auto-fault mode, fan cooling, slave output jack, 4/2 ohm selector, user biasing controls, and 3-position AC polarity switch. 24"W x 11-1/2"H x 13"D. 80 lbs.

Ampeg SVT-CL Classic Bass Head Features:

• 300W tube power
• Three-band tone/five-way mid selector/low and high boosts
• Normal and padded inputs
• Tube protection circuitry
• Fan cooled
• Slave output

Emulate, schmemulate. If you want REAL tube tone, you gotta get REAL tubes. Make the investment today. You'll never regret it.

The perfect choice for the touring professional!

The powerhouse Eden WT800 World Tour Bass Amp Head features a tube hybrid stereo amplifier design with a conservative rating of 440W per side into 4 ohms, 880W bridged into eight ohms, and 3dB of headroom. If you need to move a lot of air, this is a bass head that will do it. The Eden WT800 bass amp head also has a -12dB input pad, switchable automatic compression, 5-way semi-parametric tone control, mono pre- and stereo-post tone control effects loops, stereo aux inputs, a DI out with ground lift, headphone out, tuner out, and a thermostatically controlled fan.

Eden WT800 World Tour Bass Amp Head Features:

• 440W per side into four ohms
• 880W bridged into eight ohms
• 3dB of headroom
• -12dB input pad
• Switchable automatic compression
• Five-way semi-parametric tone control
• Mono pre- and stereo-post tone control effects loops
• Stereo aux inputs, a DI out with ground lift
• Headphone out
• Tuner out
• Thermostatically controlled fan

Be ready for that world tour you may soon be going on. Order today. You never know when the call may come.

A new concept in bass cabinet design.

Tired of the limited performance of 4x10 bass cabinets? ISP Technologies has taken a different approach to the modern bass guitar system. Combining the low frequency extension that only an 18" driver can achieve with the natural, extended (but not brittle) highs of dual 8" drivers, the Bass Vector speaker cab achieves a balance of depth, impact, and definition that makes 4x10's sound lifeless by comparison. At low frequencies, a single Bass Vector exceeds the output of a typical 4x10 cabinet by 4dB or more at 40 Hz.

A single powered cabinet delivers 600W RMS to it's speakers. When an additional passive cabinet is connected, the amplifier delivers a total of 1000 watt RMS to the two cabinets. The total system power can be further increased by adding additional active and passive cabinets with a limit of 1 passive cab per active cab.

The ISP Beta Bass Preamplifier is the ideal head' for the system, or the active cabinet can be used with other bass heads when driven from their line output, and the passive cabinet can be driven from virtually any powered bass head.

The high performance 18" driver is complemented by an advanced speaker cabinet design featuring optimum volume and a large, deep tuned port. This helps to minimize the non-linear behavior and reduced low frequency output that small ports produce. The ISP Bass Vector is tour grade, with Baltic Birch plywood construction, dadoed joints, extremely durable rubberized polyurethane finish, metal handles, and casters.

ISP Technologies Bass Vector Active Cabinet Specifications:

• LF Driver: 1 x 18 inch, large excursion, 650 watt rms.
• HF Drivers: 2 x 8 inch, high sensitivity, 250 watt rms total.
• Sensitivity: 98 dB @ 100 Hz, 102 dB @ 1KHz (1 Watt at 1 meter).
• SPL: 126 dB at 1 meter, long term. 130 dB at 1 meter, peak.
• Frequency Range: 29 Hz to 5 KHz (-10 dB).
• Freq. Response: 39 Hz to 4 KHz (+- 3 dB).
• Amplifier Power: 1000 W rms, high current DCAT, fan cooled.
• Power Required: 5 Amps x 120 VAC typical, 10 Amps max.
• Construction: Baltic Birch Plywood, extensively braced.
• Finish: Rubberized Polyurethane.
• Dimensions: 30" W x 21.25" H x 24" D (without casters).
• Weight: Active: 125 Lbs., Passive: 110 Lbs.

ISP Technologies Bass Vector Active Cabinet Features:

• High performance bass guitar cabinet with one 18-inch woofer and dual 8" midrange drivers in line array topology
• Exceeds the performance of typical 4x10 cabinets by 4 dB or more at 40 Hz at high volumes.
• 1000 Wrms D-CAT amplifier built in (active version).

Call or click today to order.

Beautifully equipped and fantastic sounding.

2008 marks the 20th anniversary of a love affair between bassists and one of the most influential bass combo amplifiers in history the SWR Redhead. The original Redhead was a revolution in bass guitar amplification, combining SWR's crystal-clear, full-range tube preamp with a robust solid-state power platform into a rock solid, yet easily portable 2X10 cabinet. Loaded with two state-of-the-art 10" speakers and a high frequency horn, the Redhead bass amp sounded simply phenomenal and offered unprecedented patching options designed to meet the needs of discerning bassists, whether playing live or in the studio.

In celebration of the 20th anniversary, SWR raises its own bar with the newly redesigned Redhead bass amplifier. Two custom-designed Eminence drivers and a Foster horn provide the excellent sound, while several design and feature innovations make this more than just a product face lift. It's a whole new Redhead with lots of control and I/O options to entice any bassist. Fall in love again, with SWR's Redhead Bass Combo Amp.

SWR Redhead Bass Combo Amp Specifications:

• Weight: 95 lbs. (with cover)
• Dimensions: 22.5"W x 21.25" x 16"D (16.75" with the front cover attached)
• Power Handling: 400W (internal @ 4 ohms), 650 watts (@ 2 ohms with 4 ohm extension speaker)
• Tube Complement: Two 12AX7 (Preamp & Tube DI)
• Input Impedance:
• Passive: 1MOhm
• Active: 130kOhm
• Effects Return: 10kOhm
• Output impedance:
• Effects Send: 220 ohms
• Tuner send: 220 ohms
• Tube DI line out: 600 ohms
• Signal-to-noise ratio: -74 dB (<10 milivolts typical)
• Crossover: Third order, 6db rolloff, 18db butterworth high pass 4KHz turnover

SWR Redhead Bass Combo Amp Features:

• 2 - 10" custom-designed 8-ohm Eminence drivers
• One Foster horn
• 1-channel
• Classic SWR preamp with Aural Enhancer
• 2 -12AX7 Preamp Tubes - (Preamp & Tube DI)
• Front ported (slot) eliminates unwanted noise
• All-tube studio-quality Direct Out with front-panel controls including ground lift, level pad, and mute
• 3-band active EQ with variable midrange, pull turbo (ultra-low) and transparency (ultra-high) controls
• SWR compressor circuit
• Tuning Mute
• Side-chain effects loop with Blend control
• Single empty rack space for tuner or effects unit
  
  Front Panel:
• Tuning Mute
• Internal Speaker Defeat switch
• Tube Direct Out Mute
• Steel reinforced front cover/tilt-back stand
• Cabinet-mounted attenuator for Foster horn
• Tuning mute (sliding switch)
• 1/4" inputs (Active & Passive)
• Gain control (with Pre Amp clip LED)
• Aural Enhancer control
• Bass control (with "Pull Turbo")
• Mid-Range Level control
• Mid-range Frequency control
• Treble control (with "Pull Transparency")
• Compressor control (with Compression LED)
• Master Volume control (with Power Amp clip LED)
• Tube DI Line/Direct (sliding switch)
• Tube DI Mute/Line (sliding switch)
• Tube DI Ground Lift (sliding switch)
• Tube DI Pad control
• 1/4" Headphone jack
• Effects Blend control
• Internal Speaker On/Off (rocker switch)
• Power On/Off (rocker switch)
  
  Back Panel:
• AC power outlet (120V version only)
• AC power input
• 1/4" internal speaker jack
• Speakon & 1/4" external speaker jacks
• 1/4" Tuner Out jack
• Effects Loop (1/4" Send/Return)
• Tube DI Outputs (XLR & 1/4")
  
  5/8" 7-ply, maple or birch plywood construction with waterproof glue
• All joints Dado and Rabbet, glued and nailed
• Extremely heavy bracing
• Black carpeting with stack lock corners and chrome stamped steel vibration-free grille
• Protective steel-reinforced front cover (doubles as tilt-back stand)
• Removable casters
• Cooling fan
• 5-year transferable limited electronic warranty

A classic redux. Get your Redhead today and see why it's survived in an ever-changing world. Order today!

Massive output in a manageable size.

Physically and sonically the Accugroove El Whappo bass cab is big. It's got more moxie and mojo than most standard backline rigs. It can easily replace your 8x10 or multi-cab stack but probably weighs less (only 88 lbs.). The grandaddy of Accugroove's unique four-way cabs, the El Whappo brings together a 15" subwoofer, 12" woofer, 6" midrange, and 2 high-frequency tweeters in one cab.

Accugroove uses custom, lightweight neodymium-magnet speakers, and houses them in their own individual enclosure specifically tuned for optimal response. Every panel in an Accugroove cabinet is constructed from premium 3/4" void-free plywood using traditional dado and rabbet joints. Each cab has lots of other quality features: steel vibration-free grille; self-resetting protection circuit for midrange and high-frequency drivers; stackable locking corners; comfortable recessed handles; reliable 1,000W crossover circuit; 2 sealed 1/4" jacks; 2 Speakon jacks; and removable casters.

Accugroove El Whappo Bass Cabinet Specifications:

• 800W handling @ 4 ohms
• Frequency response: 35Hz-18kHz
• 102dB SPL
• 24-3/4"W x 32-1/4"H x 18-1/4"D
• 88 lbs.

Accugroove El Whappo Bass Cabinet Features:

• 15" subwoofer
• 12" woofer
• 6" midrange
• 2 high-frequency tweeters
• Lightweight neodymium-magnet speakers
• Individual, specifically tuned cabinet-within-a-cabinet enclosures
• High-grade, 3/4" void-free birch plywood
• Rabbet and dado joints
• Black steel vibration-free grille
• Self-resetting protection circuit for midrange and tweeters
• Can be placed on side or upright
• Metal input panel
• Stackable, locking corners
• Comfortable recessed handles
• Reliable 1,000W crossover circuit
• 2 sealed 1/4" jacks
• 2 Speakon jacks
• Removable casters
• 800W handling @ 4 ohms
• Frequency response: 35Hz-18kHz
• 102dB SPL
• 24-3/4"W x 32-1/4"H x 18-1/4"D
• 88 lbs.

If you're serious about audiophile-quality sound for your bass, this is your cab. Order today!

Compact and powerful bass cab with an extended frequency range for modern tone.

Now you can get the same great Bass Vector performance in a smaller and more compact package. Combining the low frequency extension that only an 15" driver can achieve with the natural, extended (but not brittle) highs of dual 8" drivers, the Bass Vector 115 speaker cabinet achieves a balance of depth, impact, and definition that makes 4x10s sound lifeless by comparison!

A single active cabinet delivers 600 watts to its speakers. When an additional passive speaker cab is connected, the amplifier delivers a total of 1000 watt RMS to the two cabinets. The total system power can be further increased by adding additional active and passive cabinets. There is a limit of one passive cabinet per active cabinet.

The ISP Beta Bass Preamplifier is the ideal head' for the system, or the active cabinet can be used with other bass heads when driven from their line output, and the passive cabinet can be driven from virtually any powered bass head.

The high performance 15" driver is complemented by an advanced cabinet design featuring optimum volume and a large, deep tuned port. This helps to minimize the non-linear behavior and reduced low-frequency output that small ports produce. The cabinet is tour-grade, with Baltic birch plywood construction, dadoed joints, extremely durable rubberized polyurethane finish, metal handle, and casters.

ISP Technologies Bass Vector 115 Active Cabinet Specifications:

• LF Driver: 1 x 15 inch, large excursion, 450 watt rms.
• HF Drivers: 2 x 8 inch, high sensitivity, 250 watt rms.
• Sensitivity: 98 dB @ 100 Hz, 102 dB @ 1KHz (1 Watt at 1 meter).
• SPL: 125 dB at 1 meter, long term. 129 dB at 1 meter, peak.
• Frequency Range: 35 Hz to 5 KHz (-10 dB).
• Freq. Response: 45 Hz to 4 KHz (+- 3 dB).
• Amplifier Power: 1000 W rms, high current DCAT, fan cooled.
• Power Required: 5 Amps x 120 VAC typical, 10 Amps max.
• Construction: Baltic birch plywood, extensively braced.
• Finish: Rubberized polyurethane.
• Dimensions: 30"W x 19-1/4"H x 18-3/4"D (without casters).
• Weight: Active: 104 Lbs. Passive: 89 Lbs.

ISP Technologies Bass Vector 115 Active Cabinet Features:

• High performance bass guitar cabinet with one 15" woofer and dual 8" midrange drivers in line array topology
• Smaller and lighter-weight than the 18" version, but still the same great tone and quality.
• 1000 Wrms D-CAT amplifier built in (active version).

Frequency range exceeds the capabilities of a 4x10 cabinet to deliver truly earth-shaking bass. Call or click today to order.

Trace Elliot's AH1000-12 has the power and features pro players want.

The AH1000-12 delivers a massive 1000W (2x500W) of power for the demanding bassist. Each internal output stage uses MOSFET technology and incorporates a dual-tube driver stage for signal pre-conditioning. The 12-band EQ delivers more control over your sound. 6 footswitchable features include Pre Shape for the classic Trace sound, Valve to add warmth or overdrive, a dual band compressor with separate hi and lo bands, a sophisticated effects loop, and an output mute.

Trace Elliot AH1000-12 1000W Bass Amplifier Head Features:

• 1000W of power (2x500W)
• MOSFET technology
• Dual-tube driver stages for signal pre-conditioning
• 12-band Trace Elliot graphic equalizer
• Dual-band compressor with separate hi/lo controls
• Sophisticated effects loop (hi-pass/lo-pass/full range outputs, left/right/mono returns, series/parallel switch, loop level control)
• Electronically balanced XLR DI outputs for pre-EQ and post-preamp left/right
• Left/right line outputs
• 6 footswitchable features include Pre Shape, Valve, dual-band compressor, sophisticated effects loop, and output mute

If maximum power and stellar tone are what you crave, the AH1000 is your head. Call or click to buy now!

BIG power, superb tone, and pro-tour reliability.

Epifani's UL-502 is a finely crafted, highly professional instrument, designed with the help of top professionals to get the job done right from club to arena. It is loaded with practical features that the gigging musician can really use including 2 separate footswitchable channels, dual instrument inputs, and a footswitchable mid-cut switch for killer slap tone on demand. Other features include a 3-band equalizer with sweepable midrange, balanced XLR output, preamp out, serial/parallel effects loop, and much more!

Epifani UL-502 Ultralight 600W Bass Head Specifications:

• Power Amp Rating: 600W @ 4 ohms
• Inputs: 1 Active, 1 Passive
• Signal-to-Noise Ratio: 90dB
• Output Impedance: 4 ohms
• Input Impedance: Passive 470 Kohms, Active 200 Kohms
• Dimensions: 13"W x 3"H x 11"D
• Weight: 16lbs.

Epifani UL-502 Ultralight 600W Bass Head Features:

• 2 separate footswitchable channels
• Dual passive/active instrument inputs
• Mute button with LED indicator
• LED/Peak level indicator for each channel
• Channel 1 controls (gain, bass, mid, treble, mid-cut)
• Channel 2 controls (gain, bass, mid-level control, treble, parametric frequency control, treble-shift)
• On/off switch
• Master volume control
• Neutrik Speakon power amp out
• AC line in with USA/Europe voltage
• Direct out with level control and pre/post EQ selector
• Ground lift
• Preamp out
• Tuner out
• Effects send and return with series/parallel selector
• Includes pedal controller: ch1/ch2, mute/tuner, mid-cut

The UL-502 is the kind. Order today and sound great.