

The Positive Grid BIAS Distortion Twin is a digital distortion pedal designed to work with any amplifier, offering access to a wide range of gain in a single pedalboard space. It features Positive Grid Tone Match technology, allowing it to recreate the sound of almost any existing gain pedal while providing the ability to create entirely new sounds and textures. The pedal comes with 9 factory distortion presets and can simulate tube, germanium, silicon, JFET, and MOSFET clipping diodes, with the option to mix two diodes.
Key features include a built-in compressor and noise gate, 4 tone shaping knobs (GAIN, LEVEL, TONE, and BLEND), an additional booster with a boost volume control and 3 booster types, true bypass and buffer bypass, integrated BIAS Pedal software for pedal design, preset management, and hardware customization, as well as access to ToneCloud for preset sharing and firmware upgrades for new features.
The technical specifications of the BIAS Distortion Twin are as follows:
- Mono TS Hi-Z input
- Mono TS line output (Preamp pedal)
- EXP. input for expression pedal with TRS cable
- Micro USB connectivity for BIAS Pedal desktop software or optional power
source
- Bluetooth connectivity for BIAS Pedal mobile interface
- 9V DC jack with negative tip
- Footswitch for preset engage/bypass and save parameter
- Footswitch button for Boost
- Dimensions: 13.2 x 14.6 x 6.2 cm
- Weight: 0.8 kg
Watch the latest video demos and reviews for the BIAS Distortion Twin from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Positive Grid BIAS Distortion Twin from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Mint
$309.04
Excellent
$166.41
Very Good
$259.47
Brand New
$414.82
Excellent
$143.18
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