CSA-8

About the CSA-8

The Copland CSA-8 is a hybrid-derived solid-state integrated amplifier from the mid-1990s, part of Copland's CSA series (offspring of the 1993 CSA14). It uses low-noise Toshiba N-FET transistors (like 2SK147 or 2SK170) in the input stage instead of tubes, paired with a class A cascode output stage featuring Toshiba 2SA1943/2SC5200 or 3281/1302 output transistors per channel. Designed for purity with only three front-panel controls: power on/off, input selector (tuner, CD, AUX1, plus additional line inputs), and volume (calibrated in dB steps). No remote control or phono stage (unlike CSA18/28). Features separated grounding, non-inverting phase, and high-quality components including 4x10,000µF Dubilier filter caps, toroidal transformer, and premium capacitors (Scr MKP, Wima MKS, Philips, Rubycon, Alps). Praised for tight bass, clarity, dynamics, and soundstage. Production started around 1995; discontinued, with used prices around $550 as of 2020.[1][3][4][6][9][10]