KSP-7B

About the KSP-7B

The Krell KSP-7B is a highly regarded preamplifier that incorporates several advanced design features. It uses bipolar transistors in its output stage, differing from earlier models that used MosFets. The preamp includes both balanced and unbalanced outputs, providing flexibility in system integration. Its phono stage supports both moving magnet (MM) and moving coil (MC) cartridges, with switchable impedance for MC types. The KSP-7B is noted for its clean, powerful bass and refined highs, contributing to an expansive and accurate soundstage. It operates in dual-mono mode, with independent power supplies for each channel, enhancing sound quality by reducing cross-talk and improving channel separation.