SPECS: = Power output: 85 watts per channel into 8Ω (stereo) = Frequency response: 3Hz to 100kHz = Total harmonic distortion: 0.005% = Damping factor: 60 = Input sensitivity: 0.17mV (MC), 2.5mV (MM), 150mV (line) = Signal to noise ratio: 97dB (MC), 79dB (MM), 106dB (line) = Channel separation: 50dB (line) = Output: 150mV (line) = Speaker load impedance: 4Ω to 16Ω = Dimensions: 430 x 158 x 370mm = Weight: 12.3kg = Finish: black The amplifier has been tested and works well. See the extensive photo series for the right impression, which is also part of the description. The goods will be well-packed in bubble wrap and will always stay that way shipped insured with track & trace code. Shipping costs may be higher for islands and difficult destinations!