SA-155 (310-1957) Specifications Faxback Doc. # 8410 Power Requirements.............120 Volts AC, 60 Hz, 25 Watts Output Power (1% Distortion, 1 kHz, Both Channels Driven)............1.8 Watts Per Channel (RMS) Frequency Response..............................20-25,000 Hz Input Sensitivity. Phono..................2.5 mV (Magnetic): 200 mV (Ceramic) Tuner...............................................160 mV CD/Tape.............................................160 mV Tape Output...........................................150 mV Speaker Impedance...............................8 to 16 Ohms Tone Control Response...............................-18.0 dB Crosstalk at CD/Tape Input @ 2 Watts Power)....50 dB @ 1 kHz Dimensions (HxWxD)....31/2x91/4x67/8Inches (8.9x23.6x17.5cm) (RLR-10/13/93)