Guptech

T bag

OVERDRIVE

DISTORTION

PREAMP

Description

This pedal is a dual-channel JFET preamplifier designed as a "violent tribute" to the legendary Sunn Model T amplifier circuit. It features a full three-band EQ and separate gain controls for "Normal" and "Bright" channels, mimicking the dual-input architecture of the original vintage head. A dedicated footswitch allows users to toggle between these two channels, while a master volume control governs the overall output level. The circuit is engineered to transform a clean amplifier into a heavy, "doomy" platform or act as a standalone preamp when run into a power amp. It provides a wide range of grit, from thick crunch to massive walls of saturated distortion.

Media

Videos

Demo by Kai Down (EN)

Links

Product Page