Sony STR-DB1070 Operating Instructions (primary manual) - Page 52

Troubleshooting (continued) Reference sections for clearing the receiver's memory To clear All memorized settings See page 18 Customized sound fields page 37 Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 ohm loads, both channels driven, from 20 - 20,000 Hz; rated 100 watts 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 20 Hz - 20 kHz, THD 0.09 %) 100 W + 100 W (4 ohms 20 Hz - 20 kHz, THD 0.09 %) 90 W + 90 W Reference Power Output (8 ohms 20 Hz - 20 kHz, THD 0.09 %) STR-DB1070: FRONT1):100 W + 100 W CENTER1): 100 W SURR1): 100 W + 100 W SURR BACK1): 100 W STR-DB870: FRONT1): 100 W + 100 W CENTER1): 100 W SURR1): 100 W + 100 W (4 ohms 20 Hz - 20 kHz, THD 0.09 %) STR-DB1070: FRONT:1) 90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W SURR BACK1): 90 W STR-DB870: FRONT1):90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W Models of other area code Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-DB1070: 100 W + 100 W2) 90 W + 90 W3) STR-DB870: 100 W + 100 W2) (4 ohms 1 kHz, THD 0.7 %) STR-DB1070: 90 W + 90 W2) 52 STR-DB870: 80 W + 80 W3) 100 W + 100 W2) Reference Power Output2) (8 ohms 1 kHz, THD 0.7 %) STR-DB1070: FRONT1): 100 W + 100 W CENTER1): 100 W SURR1): 100 W + 100 W SURR BACK1): 100 W STR-DB870: FRONT1): 100 W + 100 W CENTER1): 100 W SURR1): 100 W + 100 W (4 ohms 1 kHz, THD 0.7 %) STR-DB1070: FRONT1): 90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W SURR BACK1): 90 W STR-DB870: FRONT1): 100 W + 100 W CENTER1): 100 W SURR1): 100 W + 100 W (8 ohms 20 Hz - 20 kHz, THD 0.09 %) STR-DB1070: FRONT1): 90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W SURR BACK1): 90 W STR-DB870: FRONT1): 90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W (4 ohms 20 Hz - 20 kHz, THD 0.09 %) STR-DB1070: FRONT1): 80 W + 80 W CENTER1): 80 W SURR1): 80 W + 80 W SURR BACK1): 80 W STR-DB870: FRONT1): 90 W + 90 W CENTER1): 90 W SURR1): 90 W + 90 W 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 E 240 V AC, 50 Hz CN, SP, CEL 230 V AC, 50 Hz TW 110 V AC, 60 Hz 3) Measured under the following conditions: Area code Power requirements CN 220 V AC, 50 Hz