The Carl Martin ROCK BUG is a high-quality speaker simulator and headphone amp designed for guitarists who want authentic amp tone without the hassle of miking or volume. This used unit is in great condition and offers seamless direct recording capabilities or silent practice through headphones. Featuring stereo RCA outputs, mono 1/4" instrument input, XLR DI out, and a headphone jack with volume control, it's powered by a standard 9V DC supply. With its built-in cabinet simulation and all-analog signal path, the ROCK BUG delivers warm, natural response ideal for studio and live use. Whether you're feeding a mixing console or just jamming without an amp, this compact powerhouse ensures your tone stays true. Fully tested and working perfectly, this pre-owned Carl Martin ROCK BUG is a reliable and cost-effective solution for players seeking professional tone in a portable format.