Sony STR-DA4ES - Audio Power and Harmonic Distortion

78
GB
Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
STR-DA7ES
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 120 watts per channel
minimum RMS power, with no more than
0.05 % total harmonic distortion from
250 milliwatts to rated output.
STR-DA4ES
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 110 watts per channel
minimum RMS power, with no more than
0.05 % total harmonic distortion from
250 milliwatts to rated output.
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES: 120 W + 120 W
STR-DA4ES: 110 W + 110 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES: 100 W + 100 W
STR-DA4ES: 90 W + 90 W
Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES: FRONT
1)
: 120 W + 120 W
CENTER
1)
: 120 W
SURR
1)
: 120 W + 120 W
SURR BACK
1)
: 120 W
STR-DA4ES: FRONT
1)
: 110 W + 110 W
CENTER
1)
: 110 W
SURR
1)
: 110 W + 110 W
SURR BACK
1)
: 110 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES: FRONT
1)
: 100 W + 100 W
CENTER
1)
: 100 W
SURR
1)
: 100 W + 100 W
SURR BACK
1)
: 100 W
STR-DA4ES: FRONT
1)
: 90 W + 90 W
CENTER
1)
: 90 W
SURR
1)
: 90 W + 90 W
SURR BACK
1)
: 90 W
1) Depending on the sound field settings and the
source, there may be no sound output.
Frequency response
PHONO
CD/SACD, TAPE,
MD/DAT, TV/SAT,
DVD/LD, VIDEO 1, 2,
3
Inputs (Analog)
PHONO
MULTI CHANNEL
IN 1, 2, CD/SACD,
TAPE, MD/DAT,
DVD/LD, TV/SAT,
VIDEO 1, 2, 3
2) INPUT SHORT.
3) Weighted network, input level.
Inputs (Digital)
CD/SACD, DVD/LD
(Coaxial)
CD/SACD, DVD/LD,
TV/SAT, MD/DAT
(Optical)
Outputs
TAPE, MD/DAT
(REC OUT), VIDEO
1, 2 (AUDIO OUT)
FRONT L/R,
CENTER,
SURROUND L/R,
SURROUND BACK
L/R, SUB WOOFER
EQ
BASS: 99 Hz~1.0 kHz
(21 steps)
MID (FRONT L/R, CENTER only):
198 Hz~10 kHz
(36 steps)
TREBLE: 1.0 kHz~10 kHz
(23 steps)
Gain levels: ±10 dB, 0.5 dB step
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Voltage: 150 mV
Impedance: 10 kilohms
Voltage: 2 V
Impedance: 1 kilohms
RIAA equalization curve
±0.5 dB
10 Hz – 100 kHz
+0.5/–2 dB (with sound
field, equalizer, and bass
boost bypassed)
Sensitivity: 2.5 mV
Impedance: 50 kilohms
S/N
2)
: 86 dB (A, 2.5 mV
3)
)
Sensitivity: 150 mV
Impedance: 50 kilohms
S/N
2)
: 100 dB
(A, 150 mV
3)
)