Specifications - Sony STR-GA9ESG Operating Instructions Manual

Additional Information

Specifications

Audio power specifications
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 8-ohm load, 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
(USA model only).
Amplifier section
POWER OUTPUT
Stereo mode
8 ohms 20 Hz - 20 kHz,
120 W + 120 W
Surround mode
8 ohms at 1 kHz,
THD 0.8 %
Terminals
Front
Center
Rear
Dynamic power
165 W + 165 W, 8 ohms
output
250 W + 250 W, 4 ohms
Harmonic
Less than 0.05 %
distortion at
(Direct Pass)
rated output
Frequency
PHONO: RIAA
response
equalization curve
±0.5 dB
CD, TAPE, DAT/MD,
TV, LD, VIDEO 1, 2,:
10 Hz - 50 kHz dB
(Direct Pass)
54
Inputs
PHONO
(MM)
CD,TAPE,
DAT/MD,
VIDEO 1,
2, 3, TV,
LD
Outputs
BASS BOOST
Digital signal processor section
Modulation
(A/D conversion)
Demodulation
(D/A conversion)
Output
Sampling
frequency
120 W/ch
120 W
Surround
50 W/ch
+0
–1
* Only for sound fields with a CENTER
LEVEL parameter (see page 35).
Sensitivity Impedance S/N*
2.5 mV 50
75 dB*
kilohms (A, 2.5 mV)
150 mV 50 82 dB*
kilohms (A, 250 mV)
* '78 IHF
REC OUT VIDEO 1, 2
(AUDIO) OUT:
Voltage 150 mV,
Impedance 10 kilohms
WOOFER OUT
Voltage: 2 V
Impedance: 1 kilohms
PHONES: Accepts low
and high impedance
headphones
+7 dB at 70 Hz
High Density Linear
Converter
High density Linear
Converter (Pulse D/A
converter)
48 kHz
ROOM SIZE
16-step adjustable
WALL TYPE
16-step adjustable
SEAT F/R and L/R
16-step adjustable
EFFECT
20-step
REVERB TIME
16-step adjustable
DELAY TIME
In PRO LOGIC mode:
15.0 ms - 30.0 ms, 0.1
ms step
REAR LEVEL
–50 dB - +10 dB, 1 dB
step
CENTER LEVEL*
–50 dB - +10 dB, 1 dB
step
Input balance: Automatic
Equalizer Band
3-band, Bass/Mid/
Treble
Turnover frequency
Bass: 125 Hz - 1 kHz
Treble: 1 kHz - 8 kHz
Center frequency
Mid: 435 Hz - 8 kHz
Level
±10 dB, 1 dB step
Slope (Q)
3-step selectable, Wide,
Mid, Narrow
FM tuner section
Tuning range 87.5 - 108.0 MHz
75 ohms, unbalanced
Antenna
terminals
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
Mono: 0.3 %
Harmonic
distortion at Stereo: 0.5 %
1 kHz
Separation 45 dB at 1 kHz
+0.5
Frequency 30 Hz - 15 kHz
–2
response
Selectivity
60 dB at 400 kHz
AM tuner section
Tuning range With 10 kHz interval*:
530 - 1710 kHz
With 9 kHz interval:
531 - 1710 kHz
Antenna Loop antenna
Usable sensitivity 50 dB/m (at 1,000 kHz or
999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic
0.5 % (50 mV/m,
distortion
400 kHz)
Selectivity At 9 kHz: 35 dB
At 10 kHz: 40 dB
* You can change the AM tuning interval
between 9 kHz and 10 kHz. After tuning
in any AM station, turn off the receiver.
Hold down the PRESET + button and
press the POWER button. All preset
stations will be erased when you change
the interval. To reset the interval, repeat
the procedure.
dB