ONKYO Stereo Receiver TX-8011 Black (Discontinued by Manufacturer) Power Output (Stereo at 8 ohm, 20 Hz-20 kHz, FTC) - RMS 50 Watts per channel or Dynamic Power (4 ohm) - 105 Watts per channel Has a THD - 0.08 % Frequency Response - 20 Hz to 30,000Hz S/N Ratio - Phono(MM) - 80 dB (IHF-A, 5 mV input) / CD-Tape - 100 dB (IHF-A) Audio Input/Output Terminals - 4/2