Semiconductors FET............................................................................ 1 ICs.............................................................................. 7 Transistors ................................................................42 Diodes.......................................................................40 Amplifier Section Continuous Power Output from 20 Hertz to 20,000 Hertz (Both channels driven) . . 50 watts per channel (8 ohms) 60 watts per channel (4 ohms) Total Harmonic Distortion (20 Hertz to 20,000 Hertz, from AUX) Continuous Rated Power Output ... No more than 0.1% 25 watts per channel power output, 8 ohms ......................No more than 0.05% 1 watt per channel power output, 8 ohms ......................No more than 0.05% Intermodulation Distortion (50 Hertz: 7,000 Hertz=4:1, from AUX) Continuous Rated Power Output . . No more than 0.1% 25 watts per channel power output, 8 ohms ......................No more than 0.05% 1 watt per channel power output. 8 ohms........................No more than 0.05% Damping Factor (20 Hertz to 20,000 Hertz)................................... 30 Input (Sensitivity/Impedance) PHONO ........................................ 2.5mV/50k ohms MIC................................................. 5mV/50k ohms AUX ............................................ 150mV/50k ohms TAPE PLAY 1............................... 150mV/50k ohms TAPE PLAY 2............................... 150mV/50k ohms TAPE PLAY 2 (DIN connector) ... 150mV/50k ohms PHONO Overload Level (T.H.D. 0.1%) ............ 200mV (1 kHz) Output (Level/Impedance) TAPE REC 1..................................................150mV TAPE REC 2..................................................150mV TAPE REC 2 (DIN connector) ........ 30mV/80k ohms SPEAKER................................................. A, B, A+B HEADPHONES................................. Low Impedance Frequency Response PHONO (RIAA equalization) ..........30 Hertz to 15,000 Hertz ±0.2dB AUX, TAPE PLAY ...............10 Hertz to 50,000 Hertz ^B Tone Control BASS.........................................+8dB, —7dB (100 Hz) TREBLE....................................+9dB, -7dB (10 kHz) Filter HIGH...............................................6 kHz (6dB/oct.) Loudness Contour (Volume control set at -40dB position)____+6dB (100 Hz), +3dB (10 kHz) Hum and Noise (IHF, short-circuited, A Network, rated power) PHONO .............................................................70dB AUX, TAPE PLAY.............................................90dB FM Section Usable Sensitivity MONO . 10.7dBf (1.9/iV) STEREO............ . !9.0dBf (9.8μν) 50dB Quieting Sensitivity MONO 17.2dBf (4.0μν) STEREO............ . 39.2dBf (50/iV) Signal to Noise Ratio at 65dBf MONO .............. 72dB STEREO ........... ............. 67dB Distortion at 65dBf 100Hz.. MONO . ..............0.15% STEREO .............. 0.3% 1kHz ... .MONO . ..............0.15% STEREO .............. 0.3% 6kHz ... .MONO . .............. 0.4% STEREO .............. 0.4% Frequency Response............ 30H/ to 15,000Hz dB Capture Ratio ....................... .............1,0dB Alternate Channel Selectivity . . .............. 80dB Spurious Response Ratio . . . . .............. 90dB Image Response Ratio........... .............. 80dB IF Response Ratio................ .............. lOOdB AM Suppression Ratio........... .............. 55dB Muting Threshold.................. . 14dBf (2.8μν) Stereo Separation................. . 40dB (1 kHz), 30dB (30Hz ~ 15kHz) Subcarrier Product Ratio .............. 62dB SCA Rejection Ratio.............. .............. 62dB Antenna Input....................... 75 ohms unbalanced