Sony SQR 6650 quadro


Model 2ch/4ch receiver
Integrated Systems 4ch Receiver: SQ decoder and decoder system, including RM
Power amplifiers: quasi-complimentary SEPP OTL scheme
FM
Receiving frequency 76MHz ~ 90MHz
Antenna terminal 300? balanced
Intermediate frequency 10.7MHz
Sensitivity 2.2µV (IHF)
1.7µV (S / N: 30dB)
Image Rejection 55dB
IF Rejection 90dB
Spurious Rejection 78dB
AM suppression 55dB
Kyapuchareshio 1.5dB
Selectivity 70dB (IHF)
S / N 68dB
Frequency 30Hz ~ 15kHz, +1-2dB
Distortion mono: 0.3% (400Hz, 100% modulation)
stereo: 0.8% (400Hz, 100% modulation)
Stereo separation 35dB (400Hz)
AM
Antenna terminal Built Ferit antenna bar
With external antenna terminal
Sensitivity 48dB / m (when using the antenna bar)
30µV (when using external antenna)
S / N 50dB
Distortion 0.8%
Amplifier
Output (0.8% harmonic distortion)
Dynamic power:
(IHF, law constant voltage supply)
4ch Speaker Output: 56W (8?)
96W (4?)
Hi-Power 2ch Speaker Output: Total 90W (8?
Effective output (1kHz):
4ch Speaker Output: 4ch Speaker Output: 8W +8 W +8 W +8 W (8?)
11W +11 W +11 W +11 W (4?)
Hi-Power 2ch Speaker Output: 25W +25 W (8?)
Characteristics of the output bandwidth (IHF) 10Hz ~ 40kHz
Output Level / Impedance Recording terminal Rec Out: 250mV/10k?
Recording connector Rec / PB: 30mV/82k?
Headphone Jack: 8? ~ 10k?
4ch speaker terminals: 4 ~ 16? meet
2ch speaker terminals: 6 ~ 16? meet
Harmonic distortion 0.8% or less (at rated output)
0.2% or less (1W output)
Intermodulation distortion
(60Hz: 7kHz = 4:1) 1.0% or less (at rated output)
Less than 0.5% (1W output)
Frequency Phono: RIAA standard, ± 1dB
AUX, Tape, Rec / PB, 4ch Input: 20Hz ~ 50kHz, +0-3dB
Input sensitivity / impedance
(At rated output) Phono: 2.5mV/47k?
AUX, Tape, REC / PB, 4ch INPUT: 250mV/100k?
S / N Phono: 60dB
AUX: 70dB
Tape, REC / PB, 4ch INPUT: 80dB
Damping Factor 35 (8?)
Tone control Treble: 10kHz, ± 10dB
Bass: 100Hz, ± 10dB
High Filter 6dB/oct, 5kHz
Loudness switch
(-30dB attenuation) 50Hz, +8 dB
10kHz, +4 dB
Volume knob Independent channels available around
Balance knob Independent channels available around
General
Using semiconductor Integrated receiver: 1FET, 66 transistors
Circuit included: four transistors
37 diodes
Power AC100V, 50Hz/60Hz
Outlet 300W, Non-linked: 1 line
Power 85W
Dimensions Width 434 × height 144 × depth 345mm
Weight 9.5kg
Accessories External antena
Fuse 2A × 4
Polishing cloth

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