Bigfoot Engineering Thunder Pup

Two analogue guitar preamplifiers with natural overdrive, compression and character, Big Amp inspired by a Marshall 4x12 Plexi stack, Little Amp inspired by a Marshall Bluesbreaker 2x12 combo, High Gain settings give more presence and bite, High Volume settings give more compression, Can be used as a clean boost, Silicon transistor gain staging, buffered bypass switching 9v DC PSU or internal battery.