Flash Sale - BIAS FX Pro $159 / BIAS FX Expansion Packs $59

Shop Now

BIAS Amp

Amp Match Modeler

The mobile app option and Free trial are available

New Concept on Tone

BIAS Amp is the world’s most accurate, thorough and versatile guitar-amp modeler and designer. Its advanced amp-modeling engine captures the warmth and feel of real tube amps in every aspect, component by component.

BIAS Amp is fully customizable, easily create amp models by swapping out the tubes, preamp, transformer, tone stacks, cab and mic to create your own custom amps and unique signature sound.

Amp Match Your Tube Amps

Accurately capture the sound of all your favorite tube amps.

Amp Match Technology utilizes a collection of underlying technologies to analyze and compare your currently selected BIAS amp model and the sound of a target tube amplifier, its accompanying cabinet and the microphone used to capture its sound. It then executes the tonal compensation and enhancements needed to make your amp model’s sound accurately match that of the target tube amplifier.

Insane Customization

Experience insane possibilities and seamless real time exploration that you never imagined before.

Amp Match Models from TONECLOUD®

Share and download artist- and user-designed and matched amps right inside Positive Grid’s ToneCloud®.

The tone-creation possibilities are now virtually infinite with BIAS Amp. Download artists’ signature amps, or try out the latest and most popular matched amp models created by your fellow guitarists.

Positive Grid is currently working with session artists and engineers world-wide to create professional custom amp models and amp-matched models made from recordings in leading studios. Stay tuned, as more is coming.

Get the World’s Finest Guitar Amps

For the first time in history, guitar players can easily design, modify and capture the most unique, expressive and soulful tones, store them in the digital domain and recall them at any time for any recording application.

BIAS Amp represents an entirely new concept in guitar sound. Its engine has the most authentic tube modeling. The stunning interface makes it possible for users to edit more deeply to create the tones that before they could only have imagined. Amp Match Technology allows users to capture their golden tube amplifier, then share that amp and download other amp models on ToneCloud.

New Impulse Responses Loader

With Impulse Responses (IRs) Loader in BIAS Amp Professional, you are able to load any cab or mic impulse responses (IRs) to further customize your BIAS Amp tone. The new IRs loader is FREE update for BIAS AMP PROFESSIONAL, and you can open BIAS Amp with custom IRs into BIAS FX.