TECHNICAL SPECIFICATIONS [FOR U.S.A. & CANADA] AMPLIFIER SECTION RATED POWER OUTPUT, MINIMUM CONTINUOUS AVERAGE POWER PER CHANNEL, BOTH CHANNELS DRIVEN...................................................................................................................................63 W POWER BAND ...........................................................................................................................................................................20 Hz to 20 kHz TOTAL HORMONIC DISTORTION .........................................................................................................................................................0.05% LOAD IMPEDANCE.................................................................................................................................................................................. 4 OHMS RATED POWER OUTPUT, MINIMUM CONTINUOUS AVERAGE POWER PER CHANNEL, BOTH CHANNELS DRIVEN...................................................................................................................................50 W POWER BAND ............................................................................................................................................................................20 Hz to 20 kHz TOTAL HARMONIC DISTORTION ...................................................................................................................................................... 0.025% LOAD IMPEDANCE.................................................................................................................................................................................. 8 OHMS I.M. Distortion (I.H.F. method, 60 Hz and 7 kHz mixed 4:1 at rated power output) at 8 ohm load impedance....................................................................................................................................................................0.025% at 4 ohm load impedance....................................................................................................................................................................0.05% Damping Factor (at 20 Hz)................................................................................................................................................................................. 50 PREAMPLIFIER SECTION Phono Imput Oeverload at 1 kHz ....................................................................................................................................................................130 mV Equivalent Input Noise ("A" Weighted) ..............................................................................................................................................0.3 mV Dynamic Range (Dynamic Range is the ratio of input overload to equivalent input noise)................................................................................113 dB Input Sensitivity.......................................................................................................................................................................................2.7 mV Input Impedance ................................................................................................................................................................................47 kohms Input Capacitance.................................................................................................................................................................................... 220 pF Frequency Response, RIAA 20 Hz to 20 kHz ................................................................................................................................±0.3 dB Signal-to-Noise Ratio ("A" Weighted) (at rated output and 10 mV input)...................................................................................................................................................88 dB High Level (Aux and Tape) Input Sensitivity.................................................................................................................................................................................160 mV Input Impedance...........................................................................................................................................................................20 kohms Frequency Response (includes power amp) ...............................................................................................................................10 Hz to 60 kHz ± 1.0 dB Signal-to-Noise Ratio ("A" Weighted) (ref. to rated output and 775 mV input)..................................................................................................................................98 dB Output Levels Tape Out (ref. 10 mV at Phone inputs)........................................................................................................................................ 580 mV Output Impedance Tape Out ..........................................................................................................................................................................................500 ohms FM TUNER SECTION Sensitivity IHF Usable............................................................................................................................................................................ 10.3 dBf (1.8 μν) IHF 50 dB Quieting (Mono) ...........................................................................................................................................13.9 dBf (2.5 μν) (Stereo)..............................................................................................................................................36.8 dBf (38 ^tV) Quieting Slope (Mono) RF Input for 30 dB Quieting ..............................................................................................................................................8.2 dBf (1.4 μν) Quieting at: 20 dBf ( 5.5 μν).................................................................................................................................................................................55 dB 25 dBf ( 10 μν).................................................................................................................................................................................60 dB 40 dBf ( 55 μν).................................................................................................................................................................................74 dB 65 dBf (1000 μν).................................................................................................................................................................................78 dB Quieting Slope (Stereo) Quieting at: 30 dBf ( 17 μ/).................................................................................................................................................................................40 dB 40 dBf ( 55 μν).................................................................................................................................................................................52 dB 50 dBf ( 173 μν)..........................................................................i.....................................................................................................62 dB 65 dBf (1000 μν) . ............................................................................................................................................................................70 dB Distortion (Mono) at 65 dBf (1000 μν) 100 Hz..........................................................................................................................................................................................................0.2% 1000 Hz......................................................................................................................................................................................................0.15% 6000 Hz..........................................................................................................................................................................................................0.2% Distortion (Stereo) at 65 dBf (1000 μν) 100 Hz....................................................................................................................................................................................'..................0.25% 1000 Hz.......................................................................................................................................................................................................0.25% 6000 Hz.......................................................................................................................................................................................................0.35% Frequency Response 30 Hz to 15 kHz Mono and Stereo ........................................................................................................................................................... +0.5 dB, —1.0 dB Capture Ratio at 65 dBf (1000 μν)...........................................................................................................................................................1.0 dB Alternate Channel Selectivity............................_.........................................................................................................................................65 dB Spurious Response Rejection ......................................................................................................................................................................90 dB Image Response Rejection............................................................................................................................................................................55 dB I.F. Rejection (Balanced)..............................................................................................................................................................................85 dB A.M. Suppression...........................................................................................................................................................................................55 dB Stereo Separation at 1 kHz............................................................................................................................................................................45 dB Subcarrier Rejection.......................................................................................................................................................................................65 dB AM TUNER SECTION IHF Usable Sensitivity...................................................................................................................................................................................20 μν Signal-to-Noise Ratio......................................................................................................................................................................................50 dB Alternate Channel Selectivity.................................................................................................................*..................................................45 dB Image Rejection...............................................................................................................................................................................................45 dB Spurious Response Rejection ·......................................................................................................................................................................55 dB I.F. Rejection .................................................................................................................................................................................................40 dB GENERAL Power Requirements....................................................................................................................................................................120 VAC, 60 Hz Power Consumption at rated output, both channels operating..............................................................................................................215 W Idling Power (Volume Control at zero)........................................................................................................................................................30 W Dimensions: Panel Width............................................................................................................................................................................ 466 mm (18-3/8") Panel Height .........................................................................................................................................................................140 mm ( 5-1/2") Depth . . .................................................................................................................................................................................. 353 mm (13-7/8") Weight: Unit alone.......................................................................................................................................................................................10 kg (22 lbs) Packed for Shipment.................................................................................................................................................................12 kg (26.4 lbs)