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Darkglass Microtubes B7K Ultra V2 bass preamp pedal with knobs and switches

LORDWORLD

LORDWORLD Darkglass Microtubes B7K Ultra V2 Bass Preamp Pedal

SKU CH-6HX7-XF4CV

Bass preamp with overdrive, 4-band EQ, cab simulation, headphone output and DI for direct recording and silent practice

  • Balanced XLR output with switchable cab emulation for direct recording
  • Micro-USB B port loads custom impulse responses from a computer
  • 5 mm headphone output with cabinet simulation for silent practice
  • Grunt switch provides three low-end boost levels for thicker tone
  • Blend control mixes clean and overdriven signals for balanced sound

Bass Preamp with 4-Band EQ

The Darkglass Microtubes B7K Ultra V2 combines a preamp, overdrive and four-band active EQ in one pedal. Bass, low-mids, high-mids and treble controls shape tone precisely. A blend knob mixes clean and overdriven signals. The Grunt switch adds three selectable low-end boost levels for extra weight.

Cabinet Simulation and Connectivity Limits

Cabinet emulation works on the balanced XLR output and the 3.5 mm headphone jack, but not on the main instrument output. Virtual cabinets load via the Micro-USB B port from a computer. The aux input sums an external player with your signal but has no dedicated level control.

Power and Signal Chain Checks

Verify you can supply the required DC voltage and polarity before ordering. Ensure your amp or interface accepts a balanced XLR line-level signal if you plan to use the DI output. Confirm you have a USB cable and computer access to manage impulse responses.

How it compares

Measured against everything we stock in Audio Effects & Processors, at today’s prices. Recalculated every night.

Price $1,065.99
Pricier than about 91% of the 293 comparable items (median $199.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

Should I pick the version with the Micro-USB B port or the one without it?

This unit includes a Micro-USB B port for connecting to a PC or Mac to load custom cabinet impulse responses; there is no alternative version listed without it.

What does the 4-band active EQ actually control when I am playing live?

The EQ provides independent bass, low-mid, high-mid and treble knobs for shaping your tone before the balanced XLR output or headphone jack.

What does the Micro-USB B port let me do in practice?

It connects the pedal to a computer so you can load your own cabinet simulation impulse responses for the XLR and headphone outputs.

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