Darkglass Electronics, Microtubes, b7k Ultra V2, pre amps :: For sale, Uk, Eu, Accessories at Bass Direct: Basses and Guitars, UK, Birmingham, Manchester, London


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Darkglass B7K Ultra V2 Aux - £399

Darkglass B7K Ultra V2 Aux The Squid - £399

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Darkglass B7K Ultra V2 and V2 Aux

As technology progresses, more and more devices are developed and placed on the market, all stretching the envelope of what’s possible. Our main goal at Darkglass Electronics is to push the boundaries of what musicians are able to achieve and to empower a musician’s creativity. The upgraded Microtubes B7K Ultra V2 features all the versatility and sonic possibilities of the immensely popular original version but adds a dedicated headphone output and balanced direct output with switchable digital impulse-response cabinet emulation. New Aux version features an Auxiliary input.

Limited Edition 2020 B7K Ultra Aux Squid Version

  1. Limited Edition - unique artwork from Ignacio Bazan Lazcano

  2. Microtubes dynamic saturation circuit

  3. Separate Bypass and Distortion foot-switches - allows use of Distortion and EQ independently

  4. 4 Band EQ with 6 selectable mid frequencies

  5. 3.5 mm Aux in and Headphone connections – allows jamming with backing tracks - Aux Version only

  6. Balanced XLR output with ground lift and switchable IR cabinet simulation

  7. Connect to your PC/Mac to load different Virtual Cabinets (one at a time) via USB and free ‘Darkglass Suite’ software

With the same Darkglass powerful dynamic saturation circuit from the B3K V2 and B7K V2, the Ultra version adds a four-band equalizer and a dedicated foot switch to engage the overdrive section independently. Master volume controls the overall unit level, while a three-way toggle switch gives even more control for each mid-range section.

With a total of 6 different mid frequencies at your disposal, the pedal allows you to create and tailor your tone to perfection. From a crisp, punchy clean preamp to obliterating high gain distortion and everything in between, the Microtubes B7K Ultra V2 is a universal tone crafting machine.

The frequency response from a loaded speaker cabinet is a huge part of the tone of modern music production for achieving big, natural tones out of instruments, as the raw, distorted direct signal from pre-amplifiers and pedals etc. often sound fizzy and lifeless without one. Impulse Response (IR) cabinet emulation has become extremely popular in studio and live production in recent times, to uncompromisingly replicate the benefits of real speakers (sonic-size and presence of a full-rig), without any of the drawbacks: having an acoustically treated room (or very unhappy neighbours due to the volume), carrying bulky cabinets and/or setting up expensive microphones.

As more and more musicians go direct to the board, the need and benefits of incorporating studio-grade cabinet emulation into our top-of-the-line creations was evident. Now you can have an uncompromising, dead simple and ready-to-mix sound with your Microtubes B7k Ultra V2 everywhere you go!

Virtual Cabinet functionality allows you to get a consistent studio-grade setup by incorporating an incredibly accurate representation of your favourite cabinet’s character. And since they exist in the digital domain, they can be changed in a matter of seconds via a USB port with the Darkglass Suite.

Available for both PC and Mac, the Darkglass Suite is a free, easy-to-use platform for experimenting with your favourite cabinet configurations. This feature is fully switchable on the Direct Output and always-on for the headphone output, which gives you the chance to practice silently with an indescribably realistic, full-rig sound.

Designed for both studio and live use, Microtubes B7K Ultra V2 will take your direct sound to a whole new level.


Microtubes dynamic saturation circuit

Attack and Grunt frequency emphasis switches

Clean and Distortion type Blend controls

Separate Bypass and Distortion foot-switches allows use of Distortion and EQ independently

4 Band EQ, 6 selectable mid points

± 20dB master volume control

IR (impulse response) cabinet simulation

Load different Virtual Cabinets (one at a time)

Connect to your PC/Mac via Micro-USB

Free ‘Darkglass Suite’ software

3.5mm headphone output with cabinet simulation

Balanced XLR output with switchable IR cabinet simulation

Switchable ground lift

Input impedance: 1M Ohm

Output impedance: 1k Ohm

Powered by optional 9V PSU (9V DC, centre -, 2.1mm, ~110mA current draw)

Auxiliary input on Aux version


Tel: 01926 886433

Nine months interest free credit on up to £2000 on Instrument purchases! For UK residents aged between 16 and 25.