Supro Keeley Custom 12 1x12” Combo Amplifier brand_Pigtronix - Gain control sweeps from

- Gain control sweeps from completely clean to rock‘n’roll

The SYNTH9’s usable tracking range extends up to about the 23rd fret on the high-E string of a standard guitar and down to the open A-string on a bass guitar

In LPF (low pass filter) frequencies above a modulated cutoff point are cut

The straightforward design is simple and easy to use while offering a huge range of options

Billie Joe Armstrong (Green Day)

Supro Keeley Custom 12 1x12” Combo Amplifier brand_Pigtronix - Gain control sweeps fromDesigned in collaboration with Robert Keeley of Keeley Electronics as a follow up to the bestselling Custom 10, the Keeley Custom 12 is built to seamlessly integrate your pedals into the heart of an all tube Supro amplifier. The preamp and 2 band EQ section are voiced perfectly for running your gain pedals in front of the amp, while still maintaining Supros signature midrange heft and phenomenal touch dynamics. And a transparent effects loop provides