Experience vintage punch with modern clarity using this used 2010s Tech 21 Boost Comp effect pedal, offered in great condition and fully functional. Combining classic analog compression with a sweepable tone control and up to 21dB of clean boost, it gives guitarists and bassists flexible dynamics and tonal shaping. The pedal features all-analog FET-based circuitry, a Level knob for boost settings, and Compression and Tone controls for subtle sustain or tight, squashed response. True bypass switching ensures your tone stays pristine when disengaged. Whether you're sweetening solos or evening out rhythm parts, the Tech 21 Boost Comp delivers studio-quality compression in a rugged stompbox design. Powered by a 9V battery or standard DC adapter (not included), it's perfect for both stage and studio. A must-have tool for players looking for classic warmth and dynamic control in a compact form.