YAMAHA 擴音機
YAMAHA AX-490 功放,100%work正常使用,實物相有phono可玩黑膠唱盤
跟代用遥控,可控制POWER ON/OFF 及VOLUME音量大小
AC 220V
$1450出讓
Specifications
Power output: 85 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.008%
Damping factor: 240
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 88dB (MM), 110dB (line)
Output: 150mV (line)
Speaker load impedance: 4Ω to 16Ω
Dimensions: 435 x 146 x 386mm
Weight: 9.2kg
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