Sony STR-S255 User Manual

SERVICE MANUAL
SPECIFICATIONS
Amplifier section
Continuous RMS power output
60W + 6O0W
(kHz, 5% THD, 8 ohms)
Inputs
50 kilohms
50 kilonms
50 kilonms
Outputs
| SPEAKER Accepts speakers of 8 to 16 ohms
Accepts headphones with low and
HEADPHONES
high impedance
Frequency response
PHONO: RIAA curve +0.5 dB
TUNERI/CD/VIDEO: 10Hz — 100kHz +3 dB
| TT Tt |
Baeae
aa
MICROFILM
FM tuner section
Frequency range 87.5 MHz — 108.0 MHz
Antenna terminals75 ohms unbalanced
Intermediate frequency
10.7 MHz
Sensitivity at 46 dB quieting
39.5 dBf, 25 wV (stereo)
19.5 dBf, 2.5 nV (mono)
Usable sensitivity 14.8 dBf, 1.5 uV (IHF)
Signal-to-noise ratio
75 dB (stereo)
80 dB (mono)
— Continued on page 2 —
FM STEREO/FM-AM RECEIVER
SONY.

Sony STR-S255 Specifications

General

Channels	2
Impedance	8 Ohms
Frequency response	10Hz
Speaker load impedance	8 ohms
Dimensions	430
Inputs	line, phono
Outputs	line