Specifications - Sony STR-DE525 Operating Instructions Manual

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.
Amplifier section
POWER OUTPUT
Stereo mode (8 ohms 20 Hz - 20 kHz,
THD 0.09%) 100 W +
100 W
Surround mode
(8 ohms at 1 kHz, THD
0.8%)
Front: 100 W/ch
a)
Center : 100 W
a)
Rear : 100 W/ch
a) Depending on the sound field settings and
the source, there may be no sound output.
5.1/DVD mode (8 ohms at 1 kHz, THD
0.8%)
Front: 100 W/ch
Center: 100 W
Rear: 100 W/ch
Dynamic power output
155 W + 155 W, 8 ohms
220 W + 220 W, 4 ohms
Frequency response
PHONO: RIAA
equalization curve
±0.5 dB
CD, TAPE/MD, VIDEO
1, 2,:
10 Hz - 50 kHz +0.5/
–2 dB (with sound
field, tone, and bass
booster bypassed)
Inputs PHONO:
Sensitivity: 1.5 mV
Impedance: 50
kilohms
b)
S/N : 75 dB (A,
c)
2.5 mV )
CD:
Sensitivity: 150 mV
Impedance:
50 kilohms
b)
S/N : 82 dB (A,
c)
150 mV )
TAPE/MD, VIDEO 1, 2,
VIDEO 3 (STR-
DE625), VIDEO
(STR-DE525), TV/
DBS (TV/LD):
Sensitivity: 150 mV
Impedance:
50 kilohms
b)
S/N : 82 dB (A,
c)
150 mV )
5.1/DVD INPUT
Sensitivity: 150 mV
Impedance:
50 kilohms
b)
S/N : 82 dB (A,
c)
150 mV )
b) 78' IHF
c) Weighted network, input level
Outputs
AUDIO OUT:
Voltage: 150 mV
Impedance:
10 kilohms
WOOFER:
Voltage: 2 V
Impedance:
1 kilohm
PHONES:
Accepts low- and
high-impedance
headphones
BASS BOOST
+10 dB at 70 Hz
TONE ±10 dB at 100 Hz and
10 kHz
FM tuner section
Tuning range 87.5 - 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Sensitivity Mono: 18.3 dBf, 4.5 µV
Stereo: 38.3 dBf, 45 µV
Usable sensitivity
11.2 dBf, 2 µV (IHF)
S/N Mono: 76 dB
Stereo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequency response
30 Hz - 15 kHz +0.5/
–2 dB
Selectivity 60 dB at 400 kHz
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