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Darkglass Microtubes B7K "10th Anniversary" Limited Edition

SKU B7K "10th Anniversary" Limited Edition Categories , , , Brand:


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Darkglass Microtubes B7K 10th Anniversary Edition Bass preamp. Ten years ago the Microtubes B7K was a revolution for the world bass sounds as we knew it and put Darkglass Electronics on the map for state-of-the-art bass pedals and amps they are now so renown for. This limited 10th anniversary edition celebrates the pedal that started it all with an exclusive minimal black obsidian and textless icon-only design in a finely crafted wooden box – limited to only 400 pieces worldwide.


Sets the volume of the overdriven signal.


Sets the amount of saturation in the overdriven signal.


Mixes the clean input signal with the overdriven signal. The clean signal remains at unity gain while the volume of the overdriven signal is set by the Level knob, allowing for fine control of the blend ratio.

Grunt Switch

Sets the amount of low frequency content to saturate by selecting between three different bass boost levels before the clipping stage.

Attack Switch

Sets the amount of treble content to saturate: The “Boost” setting emphasizes the treble content extra clarity and presence. The “Flat” position leaves this register untouched while the “Cut” position will reduce the amount of high frequencies being saturated.This new addition helps to keep the treble portion of the signal under control, specially useful when playing with new strings and/or cabinets with tweeters!


-12dB @ 100Hz

Low Mids

-12dB @ 1kHz

Hi Mids

-12dB @ 2.8kHz


-12dB @ 5kHz

Parallel Output

A passthrough for your input signal, useful for parallel processing.

Direct Output

A balanced version of the ¼” output, useful for running into PA’s or studio mixing consoles.


12×10.7 cm (4.72×4.21 in)

Additional information

Weight 0.00000000 kg

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