订阅每周 HiFi 精选 — 新设备、好文推荐与优惠信息。
The Pioneer C-21 is a high-quality stereo preamplifier that was produced by Pioneer in the late 1970s. It features a sleek design with multiple input options, allowing connectivity for various audio sources. The unit is known for its clean signal path and low distortion, contributing to an engaging ...