this is a 2+2 ch unit - Is has two RCA / Phono inputs for L/R input and four switched A+B 'sets' of output

55w RMS per channel into 8 ohm load

5Hz to 70KHz frequency response and 110dB signal to noise ratio help allow 'Technics' to call this a Reference amplifier

PLEASE NOTE - This unit has marks all over, it is NOT perfect/excellent condition it IS 'working with marks all over'