Sony STR-K840P Operating Instructions (primary manual) - Page 53

Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 ohm loads, both channels driven, from 40 - 20,000 Hz; rated 100 watts (STR-K840P only)/80 watts (STR-K740P only) per channel minimum RMS power, with no more than 0.09 % total harmonic distortion from 250 milliwatts to rated output (Models of area code U only). Amplifier section POWER OUTPUT Models of area code U, CA Rated Power Output at Stereo Mode (8 ohms 40 Hz - 20 kHz, THD 0.09 %) STR-K840P: 100 W + 100 W STR-K740P: 80 W + 80 W Reference Power Output (8 ohms 1 kHz, THD 0.7 %) STR-K840P: FRONT1):100 W/ch CENTER1): 100 W SURR1): 100 W/ch STR-K740P: FRONT1): 80 W/ch CENTER1): 80 W SURR1): 80 W/ch Models of area code CEL,CEK Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-K840P: 100 W + 100 W2) STR-K740P: 80 W + 80 W2) Reference Power Output2) (8 ohms 1 kHz, THD 0.7 %) STR-K840P: FRONT1): 100 W/ch CENTER1): 100 W SURR1): 100 W/ch STR-K740P: FRONT1): 80 W/ch CENTER1): 80 W SURR1): 80 W/ch Models of area code AR, SP Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-K840P: 90 W + 90 W2) Reference Power Output2) (8 ohms 1 kHz, THD 10 %) STR-K840P: FRONT1): 120 W/ch CENTER1): 120 W SURR1): 120 W/ch Models of other area code Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-K840P: 100 W + 100 W2) STR-K740P: 80 W + 80 W2) Reference Power Output2) (8 ohms 1 kHz, THD 10 %) STR-K840P: FRONT1): 120 W/ch CENTER1): 120 W SURR1): 120 W/ch STR-K740P: FRONT1): 100 W/ch CENTER1): 100 W SURR1): 100 W/ch 1) Depending on the sound field settings and the source, there may be no sound output. 2) Measured under the following conditions: Area code Power requirements E2/E3 240 V AC, 50 Hz SP, CEL, CEK, AR 230 V AC, 50 Hz MX 120 VAC, 60 Hz Frequency response MULTI CH IN3), CD, MD/TAPE, DVD/LD, VIDEO 1, 2 10 Hz - 50 kHz +0.5/-2 dB (with sound field, and tone bypassed) Inputs (Analog) MULTI CH IN3), CD, MD/TAPE, DVD/LD, VIDEO 1, 2 Sensitivity: 250 mV Impedance: 50 kilohms S/N4): 96 dB (A, 250 mV5)) 3) HT-DDW840 only 4) INPUT SHORT (with sound field and tone bypassed). 5) Weighted network, input level. continued Additional Information 53GB