AM/FM
Multiplex Stereo Tuner Amplifier Tube-Type
Even at a
modest 22 watts, Sansui engineering has made the Model 250 a completely
self-contained unit with Multiplex tuner and amplifier all in one. Like Sansui's larger tube model, the 1000A ,
Model 250 incorporates the latest push-pull connection of super wide-band
transformers with high-performing multi-unit tubes 6BM8, an advanced silicon
transistor head amplifier, plus a newly designed NF circuit for a power
bandwidth from 35 to 15,000 Hz, a 22 watt power output and a distortion factor
of only 1,5%. The 250 has also been provided with the latest multiplex circuit
for a stereo separation figure of 35 dB.
A tape
recording terminal, tape monitoring circuit, center channel output terminal,
headphone jack, loudness compensation control, noise filter and automatic
tuning eye put the 250 far out in front of similar sized and priced receivers.
Specifications
Amplifier
Section
Music Power
(IHF): 22 watts ±1 dB
Continuous
Power: 10 / 10 watts ±1 dB
Harmonic
Distortion: less than 1,5% at rated
output
Power
Bandwidth (IHF): 35 - 15,000 Hz
Input
Sensitivity:
Phono : 3 mV
Aux : 150 mV
Tape Monitor
: 660 mV
Hum and
Noise (IHF):
Phono : 65 dB
Aux : 70 dB
Output
Impedance: 8 Ω and 16 Ω
FM Tuner
Section
Frequency
Range: 88 - 108 MHz
Sensitivity: 2,5 µV
±3 dB (S/N 20 dB quieting)
Sensitivity: 4,0 µV
±3 dB (IHF)
AM Tuner
Section
Frequency
Range: 535 - 1605 kHz
Sensitivity
(IHF): 30 µV ±3db
Seminonductors: 2 Transistors ; 10 Diodes
Tubes : 16
Power
Voltage: 100, 117, 220 and 240 V; 50/60 Hz
Power
Consumption: 115 VA max
Dimensions
(W x H x D): 17-3/8 x 5-5/32 x 12-19/32
inch
Weight: 28,2 lbs
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