Sony STR-AV780 - SDECHICALONS 3 S

SPECIFICATIONS
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3
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AUDIO OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 8-ohm load, both channels driven, from
20 — 20,000 Hz, rated 80 watts (STR-AV780)
or 110 watts (STR-AV880) per channel
minimum RMS power, with no more than
0.006% total harmonic distortion from 250
milliwatts to rated output.
OTHER SPECIFICATIONS
Amplifier section
Dynamic power output
STR-AV780
y 130 watts + 130 watts (8 ohms, at 1 kHz IHF)
S 160 watts + 160 watts (6 ohms, at 1 kHz IHF)
2 7. 180 watts + 180 watts (4 ohms, at 1 KHz IHF)
ie Ar STR-AV880
170 watts + 170 watts (8 ohms, at 1 KHz IHF)
210 watts + 210 watts (6 ohms, at 1 KHz IHF)
250 watts + 250 watts (4 ohms, at 1 KHz IHF)
Harmonic distortion
Less than 0.006% at rated output
Intermodulation (IM) distortion
(60 Hz:7 kHz = 4:1)
Less than 0.006% at rated output
Frequency response
PHONO: RIAA equalization curve + 0.5 dB
CD/AUX
VIDEO 1, 2 (audio)
TV (audio)
TAPE 1,2
Less than 70 pV (8 ohms, network A)
50 (8 ohms, 1 kHz)
5 Hz - 100 kHz *°dB
Residual noise
Damping factor
Inputs
SIN (weighting
Impedance | network, input
level)
PHONO ; 87 dB
MM 2.5mV 50 kilohms 79 dB* (A,25mV)
Cc
Sensitivity
M
(STR-AV880 | 0.25 mV
only)
69 dB
78 dB* (A, 0.25 mV)
100 ohms
CDIAUX
VIDEO 1, 2 (audio) ; 105 dB
TV (audio) 50 kilohms | 96 aB* (A, 150 mV)
TAPE 1, 2
*°78 IHF
REC OUT 1, 2, VIDEO 1 AUDIO OUT
Voltage 150 mV
impedance 10 k ohms
SPEAKER A, B
Accepts speakers of 8 — 16 ohms.
HEADPHONES
Accepts low and high impedance
headphones.
Tone controls BASS
+8 dB at 100 Hz
TREBLE
+8 dB at 10 kHz
6 dB/oct. attenuation below 15 Hz
Outputs
Subsonic filter
Video section
inputs TV, VIDEO 1, 2: 1 Vp-p, 75 ohms unbalanced
Outputs VIDEO 1, MONITOR VIDEO OUT: 1 Vp-p,
75 ohms unbalanced
FM tuner section
Tuning range 87.5 MHz - 108 MHz
Antenna terminals 75 ohms, unbalanced (2)
Intermediate frequency 10.7 MHz
Sensitivity at 50 dB quieting
16.1 dBf, 3.5 pV (mono)
38.3 dBf, 45 pV (stereo)
10.3 dBf, 1.8 pV (IHF)
82 dB (mono), 76 dB (stereo)
0.05% (mono), 0.1% (stereo) at 1 kHz, WIDE
Usable sensitivity
Signal-to-noise ratio
Harmonic distortion
IM distortion 0.05% (mono), 0.1% (stereo), WIDE
Separation 50 dB at 1 kHz, WIDE
Frequency response 30Hz-15kHz*92dB
Selectivity 65 dB at 400 kHz, NORMAL
30 dB at 400 kHz, WIDE
Capture ratio 1.2dB
AM suppression ratio 54dB
Image response ratio 80dB
IF response ratio 90 dB
Spurious response ratio
100 dB
RF intermodulation 65 dB
Searching threshold LOW 30dBf, MID 40 dBf,
HIGH 50 dBf
AM tuner section
Tuning range 530 ~ 1,610 KHz (with the AM tuning interval
set at 10 kHz)
531 - 1,602 kHz (with the AM tuning interval
set at 9 kHz)
Antenna Layout-free antenna
External antenna terminal
Intermediate frequency
450 kHz
50 dB/m, layout-free antenna (at 1,000 kHz)
100 pV, external antenna terminal (at 1,000
Usable sensitivity
kHz)
Signal-to-noise ratio 54dB(at50mV/m)
Harmonic distortion 0.3% (at 50 mV/m, 400 Hz)
Selectivity 40 dB (10 kHz)
Searching threshold 55dB/m
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