Specifications, Audio power skcmcations, Frequency response – Sony STR-DE825 User Manual
Page 50: Dynamic power output
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Specifications
AUDIO POWER
SKCmCATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
With 8 ohm loads, both
channels diwen, from 20 -
20,000 Hz; rated 110 watts
(STR-DE925) and 100 watts
(STR-DE82S) per channel
minimum RMS power,
with no more than 0.09%
total harmonic distortion
from 250 milliwatts to
rated output (USA model
only).
Harmonic distortion at rated output
Inputs (Digital)
Less than 0.09% (with
sound field, tone,
and bass booster
bypassed)
Frequency response
PHONO; RIAA
equalization curve
±0.5 dB
CD, TAPE, MD/DAT,
TAPE/MD, DVD/
LD, TV/DBS,
VIDEO
1,
2, and
Outputs
VIDEO 3(STR-
DE925 only):
10 Hz - 50 kHz+0.5/
-2 dB (with sound
field, tone, and bass
booster bypassed)
DVD/LD (coaxial):
Sensitivity: -
Impedance: 75 ohms
S/N: 100 dB (A, 20
kHz LPF)
DVD/LD, TV/DBS,
MD/DAT (Optical):
Sensitivity: -
Impedance: -
S/N: 100 dB (A, 20
kHz LPF)
TAPE, MD/DAT
TAPE/MD, (REC
OUT); VIDEO 1, 2
(AUDIO OUT):
Voltage: 150 mV,
Impedance: 10
kilohms
WOOFER:
AnvIlfier.fMietion .
Inputs (Analog)
PHONO:
Voltage: 2 V
Impedance: 1
POWER OUTPUT
Sensitivity: 2.5 mV
kilohms
Stereo mode
(8 ohms 20 Hz - 20 kHz,
Impedance: 50
PHONES:
THDO.09%)
STR-DE925:
llOW + llOW
STR-DE825:
kilohms
S/N*”: 75 dB (A, 2.5
mV^’)
CD, DVD/LD, TAPE,
Accepts low- and
high-impedance
headphones
:......
1
BASS BOOST
+6 dB at 70 Hz
p
lOOW + lOOW
MD/DAT, TAPE/
a
MD,TV/DBS,
Surround mode
VIDEO 1, 2, and
Sampling Frequency
0
3
(8 ohms at 1 kHz, THD
VIDEO 3 (STR-
48 kHz
SL
0.8%)
DE925 only):
3
STR-DE925:
Sensitivity; 150 mV
EQ
BASS:
0
i •
- Front: 110 W/ch
Impedance; 50
100 Hz~1.0kHz (21
Center*’: HOW
kilohms
steps)
Rear*’: 110 W/ch
S/N’’’: 82 dB (A, 150
MID;
3
. STR-DE825:
mV'’)
500 Hz~5.0kHz (21
Front: 100 W/ch
steps)
Center*’: lOOW
b) 78'IMF
TREBLE;
Rear*’: 100 W/ch
c) Weighted network, input level
1.0kHz~10kHz(21
steps)
a) Depending on the sound field settings and
Gain levels:
the source, there may he no sound output.
±10 dB, 1 dB step
Dynamic power output
STR-DE925: 165 W + 165 W, 8 ohms
230 W + 230 W, 4 ohms
STR-DE825: 155 W + 155 W, 8 ohms
220 W + 220 W, 4 ohms
5Q