FOR U.S.A. MODEL ONLY AMPLIFIER SECTION RATED POWER OUTPUT, MINIMUM CONTINUOLS AVERAGE POWER PER CHANNELS, BOTH CHANNELS DRIVEN ................ ......... 150 WATTS POWER BAND . . . ............................................................20 Hz to 20 kHz TOTAL HARMONIC DISTORTION .......................................................0.03% LOAD IMPEDANCE ............................................................... 8 OHMS RATED POWER OUTPUT, MINIMUM CONTINUOUS AVERAGE POWER PER CHANNELS, BOTH CHANNELS DRIVEN .......................... 190 WATTS POWER BAND ..............................................................20 Hz to 20 kHz TOTAL HARMONIC DISTORTION .......................................................0.05% LOAD IMPEDANCE ............................................................... 4 OHMS I.M. Distortion (IHF method, 60 Hz and 7 kHz mixed 4 : 1 at rated power output) at 8 ohm load impedance ............................................................0.03% at 4 ohm load impedance ............................................................0.05% Damping Factor (at 20 Hz) ............................................................... 65 Sensitivity (at MAIN IN)............................................................... 1.5 V Impedance (at MAIN IN) ...........................................................80 k ohms Frequency Response for Power Amp Only (at 1 watt output ±1 dB) .............................DC—100 kHz S/N Ratio (MAIN IN, "A" Weighted) ..................................................... 110 dB