파이오니아 sx-550 리시버 앰프 판매합니다

정상 작동합니다 라디오소리도 좋코 포노단도 좋네요 SX-550 Specifications Tuning range: FM, MW Power output: 20 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.3% Damping factor: 25 Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 70dB (MM), 90dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω (minimum) Semiconductors: 3 x FET, 5 x IC, 28 x transistors, 21 x diodes Dimensions: 448 x 141 x 307mm Weight: 9.4kg