Each channel features independent gain, volume, and EQ controls for perfect tonal shaping. A 5 dB boost is included with its own footswitch, and you can select either Pre or Post boost modes from the rear panel, with Pre boost allowing you drive the amp model harder with a distinct mid-frequency hump. Both the DI output (ideal for PAs, mixers, and interfaces) and the headphone output (ideal for silent practice) offer IR-based simulations of a Celestion 4x12 G12M Heritage cabinet for the sound of a real vintage combo amp. And as a pedalboard-friendly platform, the Dual Wreck Preamp will take drive pedals like a champ.
However, if you prefer a more traditional stompbox experience, TC Electronic also incorporated a Bypass mode. Entering this mode allows you to simply stomp the pedal on and off, allowing you to switch between bypass and the channel used before entering Bypass mode.
Switching to the Pre mode repositions the booster before the amp modeler in the signal chain. This setup drives the amplifier with greater intensity, simulating the effect of a vintage tube screamer placed in front of your amp. This introduces a touch of grit and character, delivering a tasteful vintage-style drive.