Vintage Harman Kardon High voltage stereo receiver mode lHK-550 VXI made in 1988. The receiver has been tested and function perfect. All lights, buttons, inputs/output are functioning accordingly. All pots ans potentiometers have been cleaned and deoxitized so expect crack free sound quality. The item will be well packed and shipped within one working day ! Please note we use for packing 3 different types of packing material ( isolation foaming, bubble plastic foaming balls and lastly a strong box) all these is to make your package arrive safe and in one piece. SPECS: Tuning range: FM, MW Power output: 45 watts per channel into 8Ω (stereo) Frequency response: 0.5Hz to 150kHz Total harmonic distortion: 0.09% Damping factor: 60 Input sensitivity: 2.2mV (MM), 135mV (line) Signal to noise ratio: 78dB (MM), 98dB (line) Speaker load impedance: 4Ω (minimum) Dimensions: 443 x 103 x 368mm