Bass Preamps

• Bass preamp / Amp-In-A-Box
• Reproduces the sound and character of a vintage Ampeg V4 amp
• Active mid EQ offers +/- 15 dB at 800 Hz
• Tone control controls low-pass filter in a range of 300 - 10,000 Hz
• Developed by Bjorn Juhl
• Controls for volume, tone, mid
• Side switch for -15 dB mode
• Bypass footswitch
• Status LED
• Aluminium housing
• True bypass
• Input: 6.3 mm mono jack
• Output: 6.3 mm mono jack
• Mains adapter connection: Hollow female plug 2.1 x 5.5 mm (negative pole inside)
• Power supply via 9 V DC mains adapter or 9 V battery (both not included)
• Power consumption: 2 mA
• Dimensions (L x W x H): 100 x 47 x 48 mm
• Weight: approx. 160 g

• Melvin Lee Davis Signature Bass Preamp + DI
• Offers sound-shaping controls such as 3-band EQ with mid-frequency selection, drive with blend control, speaker simulation (impulse response loader) and integrated noise reduction with decay and threshold controls
• 1 Channel
• Controls: Volume, Blend, Drive, Bass, Middle, Freq, Treble
• Switches: Di, Out, Pre/Post, Lift/Gnd
• Input: 6.3 mm jack
• AUX input: 3.5 mm jack
• Headphone jack: 3.5 mm stereo jack
• Through: 6.3 mm jack
• Output: 6.3 mm jack
• DI Out
• Micro USB
• Power supply via 9 V DC mains adapter (2.1 mm x 5.5 mm barrel connector, polarity (-) inside, not included in delivery)
• Current consumption less than 150 mA
• Dimensions (W x D x H): 115 x 105 x 58 mm
• Weight: 460 g

• Power: 300 mW
• Impedance: 16 - 64 Ohm
• With a high-resolution USB audio interface
• Compatible with most audio software
• Built-in analogue/digital converter
• Built-in headphone booster amplifier and preamp with EQ
• Simple and easy-to-use recording tool for digital and analogue recordings
• High-quality Burr Brown digital components
• Analogue preamp with up to 12 dB gain
• USB output with 44.1 - 384 kHz 24-bit digital conversion
• 2-Band EQ with +/- 18 dB boost/cut per band
• Rechargeable lithium-ion battery for up to 8 hours of operation
• Concentric controls for volume/gain and treble/bass
• Power switch
• Input: 6.3 mm mono jack
• Headphone output: 3.5 mm stereo jack
• USB charging port (Micro-USB) and digital interface (USB Type-C)
• AUX input: 3.5 mm stereo jack
• Aluminium housing
• Power supply via internal lithium-ion battery or USB
• Dimensions (W x H x D): 75 x 149 x 24 mm
• Weight: 290 g
• Incl. soft cover, 3.5 mm stereo jack cable, USB charging cable, USB Type-C cable and USB Type-A to Type-C cable

Note: Register your product at www.w-distribution.de/Warranty and extend the warranty to 4 years.

• Preamp with additional Aux In
• 2 Distortion circuits
• High dynamic range
• Active 6-band graphic EQ
• True bypass
• Headphone output
• Balanced direct output with switchable digital impulse response speaker emulation
• Controls: Mod, Blend, Level, Drive, 6-Band EQ
• Push buttons: Growl, Bite, Ground Lift, Cab Sim
• LED: Effect On / Off
• Footswitch: Effect bypass
• AC adapter: coaxial connector 5.5 x 2.1 mm, negative polarity inside
• Current consumption: 30 mA
• Power supply via 9 V DC power pack (not included - suitable power pack: Art.409939)
• Dimensions (W x D x H): 125 x 57 x 96 mm
• Weight: 430 g

Note: Battery operation is not supported

• Bass overdrive
• New additional features over the first version: individual user-loadable speaker simulation Impulse Response, micro-USB B connection for connection to a PC / Mac, 3.5 mm headphone output with speaker simulation, balanced XLR output with switchable speaker simulation
• Controls: Drive, Level, Blend, Master, Treble, Hi Mids, Lo Mids, Bass
• Snap fasteners: Cab Sim, Ground Lift
• Switch: Attack, Grunt, Lo Mids (500 Hz / 1 kHz / 250 Hz), Hi Mids (1.5 kHz / 3 kHz / 750 Hz)
• LED: Effect On, Distortion
• Footswitch: Effect bypass, distortion
• Input: 6.3 mm jack
• Output: 6.3 mm jack
• Direct output: XLR
• Aux input: 3.5 mm jack
• Headphone output: 3.5 mm jack
• Power supply connection (coaxial connector 5.5 x 2.1 mm - negative polarity inside)
• Power consumption: 110 mA
• Power supply via 9 V DC power pack (not included, suitable power pack: Art.409939)
• True bypass
• Dimensions (W x D x H): 120 x 107 x 57 mm
• Weight: 430 g
• Made in Finland

Note: Battery operation is not supported.

• Effect pedal with direct record output
• V-TONE modelling simulates the sound of famous vintage tube amps as well as slap and distortion sounds in any combination
• Can be used either as a direct recording preamp with speaker simulation or as an active standard DI box
• Outputs: 6.3 mm mono jack and balanced, gold-plated XLR connector
• Ground lift switch
• Operation via 9 V battery or DC adapter (not included)

One Control 360 AIAB - Bass Preamp, Amp-In-A-Box Effektpedal, reproduziert den Sound und Charakter des Acoustic 360 Preamps, kräftiger, definierter Bass-Sound der optimal ins Band-Gefüge passt, flexible Klangregelung mit 3-Band EQ, Bass -26 dB bis +6 dB bei 32 Hz, Mid -15 dB bis +6 dB bei 600 Hz, Treble -26 dB bis +20 dB bei 3 kHz, entwickelt von Bjorn Juhl, True Bypass, Regler for Volume, Treble, Mid, Bass, seitlicher Schalter for -18 dB Mode, Bypass Fußschalter, Status LED, Gehäuse aus gebürstetem Aluminium, 6,3 mm Mono-Klinken Ein- / Ausgang, Stromversorgung via 9V Batterie oder optionalem 9V DC Power Supply, 2,1 x 5,5 mm Hohlstecker, Polarität (-) innen (Batterie ist nicht im Lieferumfang enthalten), Stromaufnahme 1,5 mA, Abmessungen (L x B x H) 100 x 47 x 46 mm, Gewicht ca. 160 g

• The footswitchable Ampeg preamp offers a wide selection of authentic Ampeg sounds, from smooth Portaflex up to harmonically-rich SVT
• Real distorted SVT tone
• Controls (Scrambler): Drive and Blend
• Controls (pre-amp): Volume, Bass, Mid, Treble and AUX Level
• Ultra Lo and Ultra Hi switch
• AUX input (6.3 mm & 2.5 mm jack)
• Balanced XLR line output with ground lift
• Output jack
• Thru jack output (unprocessed)
• Headphone output
• Power supply: 9V battery or 9 - 12V DC power supply (not included)
• Current consumption: 100 mA
• Dimensions (W x H x D): 193 x 56 x 110 mm
• Weight: Approx. 1.2 kg

• Dynamic, closed headphones with integrated analogue bass amp technology
• Direct connection to the electric bass, without additional preamp
• Quality drivers by Audio-Technica
• Powerful sound with high dynamic range
• Integrated effects
• Battery operation for unlimited mobility
• 1.6 m Long connection cable for optimal comfort, even when playing standing up
• Easy-access switches and controls
• Driver diameter: 40 mm
• Output sound pressure: 97 dB
• Maximum input level: 1,000 mV
• Frequency range: 20 - 20,000 Hz
• Controls: Gain, Tone, Volume, Effect, Standby
• Input: jack plug (6.3 mm stereo jack)
• AUX IN jack 3.5 mm stereo for connecting music players or other audio sources
• Power supply: 2 AAA batteries 8 hours (manganese) / 20 hours (alkaline)
• Dimensions (W x D x H ): 195 x 160 x 50 mm
• Weight: 230 g (without batteries)
• Colour: Black
• Includes 2 AAA batteries for function test

The Bass D.I. + combines all the requirements a modern bass player has in a DI box in one device. A preamplifier and a specially designed EQ make a start and a switchable distortion with faders and a switchable gate as well as XLR and 6.3mm outputs complete the picture.

• Very rugged housing
• 2 Metal footswitch
• Controller for clean volume, distorted volume, blend, trigger, gain, bass, mid and highs
• Switch for colour, phantom power and gate
• 1 Input
• 1 Output
• Status LED
• Distortion LED
• Gate LED

• Typical aguilar sound in a compact format
• Foot-switchable 3-band EQ with parametric mids, bass, treble, gain and master volume
• AGS (Adaptive Gain-Shaping) additional gain for more drive and rock character
• Foot switchable
• DI-out either pre- or post-EQ
• Ground lift
• Power supply via 2x 9 V battery, phantom power supply or power supply (not included)
• Suitable power supply: Art. 217879 (not included)

• New design allows programming of every part of the pedal, from compression, distortion and cabinet simulation in the signal chain to presets via MIDI and Darkglass Suite software
• Offers more versatility than the other versions
• Bluetooth Audio In and additional settings via the Darkglass Suite Mobile App
• Controls: Compression, Drive, Alpha-Omega Distortion, Blend, Level,
• Headphone Volume
• Push buttons: Ground Lift
• LED: Effect On
• Footswitches: Alpha (Compressor Mode), Beta (Distortion Mode) and Gamma (Cabinet Simulation)
• Input: 6.3 mm jack
• Aux input: 3.5 mm mini stereo jack
• Audio output: XLR
• Audio output L&R: 6.3 mm jack
• Headphone output: 3.5 mm mini stereo jack
• USB C connector
• Midi input: 3.5 mm jack
• Mains adapter connection: Barrel connector 5.5 x 2.1 mm, negative polarity inside
• Power consumption: 500 mA
• Power supply via 9 V DC mains adapter (not included in delivery, suitable mains adapter: Art.409939)
• Dimensions (W x D x H): 180 x 120 x 60 mm
• Weight: 700 g

Note: Battery operation is not supported.

• Preamp and speaker simulator
• Can be connected directly to an FOH or recording mixer
• Fully analog pre-amp based on the Ampeg SVT with gain, level and 3-band EQ with semi-parametric center control
• Parallel signal routing with selectable LPF
• Dual FX loop (for preamp and parallel signal)
• Analog cabinet simulation with 3 voicings: 8 x 10", 1 x 15" & 4 x 10" with microphone position and resonance controls
• Controls: Gain, Volume, Preamp Blend, Bass, Mid, High, Mic Position, Resonance, Cabsim Blend, Phones Level
• Mid Freq switch: 900/400/1500 Hz
• Switch parallel LPF: 100 / Off / 500 Hz
• Switch Cab Size: 4x 10"/ 8x 10" / 1x 15"
• Speaker Colour switch: Bright / Modern / Warm
• Switch for parallel phase and ground lift
• LED: On
• Input: 6.3 mm jack
• Thru / Out: 6.3 mm jack
• DI Parallel: XLR
• DI Out: XLR
• Preamp FX Send & Return: 2 x 6.3 mm jack
• Parallel FX Send & Return: 2 x 6.3 mm jack
• Aux in: 3.5 mm stereo jack
• Phones: 3.5 mm stereo jack
• Power supply connection: barrel connector 5.5 x 2.1 mm, negative polarity inside
• Current consumption: 80 mA
• Power supply via 9 V DC power supply (not included - suitable power supply: Art.409939)
• Dimensions (W x D x H): 115 x 65 x 55 mm
• Weight: 430 g
• Made in Chile

Note: Battery operation is not supported.

• Geddy Lee (Rush) signature model
• Two separate, completely analogue preamps: deep and drive
• Blend control
• Semi-parametric 3-band EQ (170 Hz to 3.0 kHz cut/ boost 12 dB) with Geddy Lee's preferred voicing
• Balanced and unbalanced outputs separately for both preamps
• Tuner output
• Effects loop
• Back inputs A and B with -20 dB input pad and A/B switch on th front panel