Pioneer SX-550 Stereo AM/FM Receiver (1976-78) Optically and technically in well condition. Beautiful vintage Pioneer receiver from the 70’s. You don’t see them that often in a beautiful condition like this. To deliver this product properly, it is carefully packed in very strong boxes, thereby wrapped in bubble wrap with lots of padding. We mainly use plastic to fill up the package, if wished differently please contact us. The package is shipped insured to protect both the buyer and seller. For further packing wishes please message after purchase. Description The Pioneer SX-550 is a 20 watt AM/FM stereo receiver featuring FM muting, two tape monitors and provision for 2 pairs of speakers. 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 Accessories: FM T-type antenna Year: 1976