Sony STR-FH750 Amplifier section, Frequency response, Input, Output Analog, Equalizer, Help Guide

Help Guide

MULTI CHANNEL AV RECEIVER

STR-DH750/STR-DH550

Specifications

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (USA model only)

With 6 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 90 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output.

Amplifier section

Minimum RMS Output Power (*1): 90 W + 90 W (6 ohms, 20 Hz – 20 kHz, THD 0.09%)

Stereo Mode Output Power (*1): 105 W + 105 W (6 ohms, 1 kHz, THD 1%)

Surround Mode Output Power (*1)(*2): 145 W per channel (6 ohms, 1 kHz, THD 0.9%)

*1 Measured under the following conditions (Area: Power requirements):

USA and Canadian models: 120 V AC, 60 Hz

European and Australian model: 230 V AC, 50 Hz

*2 Reference power output for front, center, surround, surround back (for STR-DH750 only) and front high (for STR- DH750 only) speakers. Depending on the sound field settings and the source, there may be no sound output.

Frequency response

Analog:

10 Hz – 100 kHz, +0.5/–2 dB (with sound field and equalizer bypassed)

Input

Analog:

Sensitivity: 500 mV/50 kilohms

S/N (*3): 105 dB (A, 500 mV (*4))

Digital (Coaxial):

Impedance: 75 ohms

S/N: 100 dB (A, 20 kHz LPF)

Digital (Optical):

S/N: 100 dB (A, 20 kHz LPF)

Output (Analog)

SUBWOOFER:

Voltage: 2 V/1 kilohm

Equalizer

150

Gain levels: