Darkglass Electronics Microtubes B7K v2 Bass Preamp
With the Darkglass Electronics Microtubes B7K v2 Bass Preamp, you'll get all the features of the original B7K, along with the ability to better sculpture your tone: you get the option to change the center frequency from 1 kHz to 500 Hz on the low mids, and the option to change the center frequency from 3 kHz to 1.5 kHz on the high mids. This will allow you to tailor your absolute dream distortion tone.
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.
Sets the volume of the overdriven signal.
Sets the amount of saturation in the overdriven signal.
Sets the amount of low frequency content to saturate by selecting between three different bass boost levels before the clipping stage.
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.
+-12dB @ 100Hz
Low Mids Switch
This switch change the center frequency of the Low Mids from 1kHz to 500Hz.
+-12dB @ 1kHz
+-12dB @ 3 kHz
Hi Mids Switch
This switch change the center frequency of the Hi Mids from 3kHz to 1.5kHz.
+-12dB @ 5kHz
A passthrough for your input signal, useful for parallel processing.
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)
The Microtubes B7K v2 has a current draw of 30mA. Only use a regulated 9V DC adapter with a center-negative plug. Due to ecological reasons it does not accept batteries. Unregulated power supplies and/or higher voltages may result in suboptimal noise performance and even damage your unit, voiding the warranty.