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ONKYO Integra 733
69,800yen(? at the 1970 in-the-early time)
Description
The Integrated Amplifier which adopted the main part of the pure contest whole page hardwired connection.
Three speakers and a two tapes interconnection are possible.
Rating of a mode
Form Integrated Amplifier
<Power amplifier part>
Circuit system Pure Cong whole page hardwired-connection circuitry
Output power (8 ohm, 1kHz) 34W+34W
Dynamic power (IHF 8ohm) 86W
THD 0.1% or less (at the time of an Output power 1kHz)
0.03% or less (at the time of 10W output 1kHz)
Frequency characteristic 10Hz - 70kHz
Power Band Width (IHF, -3dB, 0.2%) 10Hz - 100kHz
SN ratio (IHF A network) 110dB or more
Dumping factor 100 (DC-20kHz)
Load impedance 4ohm-16ohm
Input voltage/impedance (10Hz - 50kHz) 1V/100kohm
Gain 24dB
<Preamplifier part>
Input sensitivity/impedance Phono1:2.4mV/30kohm, 50kohm
Phono2 man-month: 2.4mV / 50kohm
Phono2 MC: 100 microvolts/80 ohms
MIC: 1.8mV / 50kohm
Tuner, AUX, Play:100mV /, 100kohm
THD (1V, 1kHz) 0.03% or less
RIAA deflection (30Hz - 15kHz) Less than ฑ0.5dB
Maximum permissible input (1kHz/ten kHz) MM:210mV/980mV
MC:9mV/41.5mV
S/N (IHF A network) Phono1, Phono2 man month: 75dB or more
Phono2 MC: 55dB or more
Tone control (2dB step type) Bass: ฑ10dB (100Hz)
Treble: ฑ10dB (10kHz)
<Synthesis>
Dimensions Width 437x height 136x depth of 355mm
Weight 11.5kg
