Used Carl Martin Ampster Tube Speaker Sim DI Guitar Preamp

Used Carl Martin Ampster Tube Speaker Sim DI Guitar Preamp in good condition, delivering authentic tube warmth and classic amp-style drive in a compact format. Featuring a real tube preamp section with built-in speaker simulation, it’s ideal for direct recording, live DI rigs, or feeding a power amp. Includes instrument input, line/DI output options, and straightforward controls for dialing in clean to gritty tones quickly. A reliable, great-sounding solution for portable tube character.