Sansui 441

 IC-Equipped FM/AM Stereo Receiver

Sansui has a sound policy on tonal quality. And there's no better introduction to Sansui hi-fi excellence than the modestly-priced 441. production costs of this newly-developed stereo receiver have been trimmed by a Sansui-developed construction  techniquw called CBM (Circuit Board Module). This simplifies the use of high-density integrated circuits and other electronic advances to maintain truly musical dynamics and clean tonal response. Despite its agreeable price, it features a hybrid IC amplifier delivering stable, low-distortion power to either or both connected stereo speaker systems. Ics and MOS FET circuitry keep pinpoint FM/AM reception noise-free and sharp. Accurate tone controls a precise phono equalizer and all the input/output facilities needed to handle your turntable, tape deck and auxiliary source components are included.

There's more, too. And thanks to CBM, Sansui's critical policy of excellence is applied all along the line.

Specifications

Audio Section

Continuous Power

Both Channels Driven : 2 x 11 W per channel

Total Harmonic Distortion: less than 1% (from Aux)

Music Power IHF :  44 W (4 Ω, 1 kHz);  38 W (8 Ω, 1 kHz)

Continuous RMS Power Output :  12 + 12 W (8 Ω, 1 kHz)

Intermodulation Distortion (at rated power output, 70Hz : 7,000Hz = 4 : 1 SMPTE method)

Overall (from AUX) : less than 0,8%

Power Bandwidth (IHF):  40 to 18,000 Hz

Frequency Response (at 1 Watt power output)

Overall (from AUX) : 25 to 30,000 Hz,  +1  -3 dB

Equalization (at tape rec output):  RIAA Curve (30 to 15,000 Hz ±1,5 dB)

Load Impedance:  8 Ω

Damping Factor:  20 (8Ω)

Channel Separation (1kHz at rated power output)

Phono : better than 45 dB

Aux : better than 45 dB

Hum and Noise (IHF)

Phono : better than 70 dB

Aux : better than 80 dB

Input Sensitivity and Impedance (1kHz for rated poer output)

Phono : 2,5 mV/ 50 kΩ (Max. Input capability 90 mV at 0,5% distortion)

Aux : 100mV/50 kΩ

Tape

Play Pin Jacks : 150 mV/50 kΩ

Rec/Play DIN Socket : 150 mV/50 kΩ

Recording Output

Tape

Rec Pin Jacks : 150 mV

Rec/Play DIN Socket : 30 mV

Switches and Controls

Bass : +10 dB, -10 dB at 50 Hz

Treble : +10 dB, -10 dB at 10,000 Hz

Loudness : +10 dB at 50 Hz;  +8 dB at 10,000 Hz

Tuner Section

FM Mode

Tuning Range:  88 to 108 MHz

Sensitivity (IHF):  2,5 µV

Total Harmonic Distortion

Mono : 0,4%

Stereo : 0,7%

Signal-to-Noise Ratio:  better than 65 dB

Selectivity:  better than 60 dB

Capture Ratio:  2,5 dB

Image Rejection:  better than 55 dB at 98 MHz

IF Rejection:  better than 75 dB at 98 MHz

Supurous Response Rejection:  better than 65 dB at 98 MHz

Spurious Radiation:  les than 34 dB

Stereo Separation:  better than 40 dB at 400 Hz

Frequency Response:  30 to 15,000 Hz

Antenna Input Impedance:  300Ω balanced (75Ω unbalanced)

AM Mode

Tuning Range:  535 to 1,605 kHz

Sensitivity (Bar Antenna):  53 dB/m at 1kHz

Selectivity:  better than 30 dB at 1MHz

Image Frequency Rejection:  better than 80 dB/m at 1Mhz

IF Rejection:  better than 80 dB/m at 1MHz

Others

Semiconductors:  16 Transistors; 6 Diodes;  1 FET;  7 ICs;  3 Zener Diode;  1 LED

Power Requirements

Voltage : 100,117, 220, 240 V  50/60 Hz

Consumption : 40 W (rated), 210 VA (max.)

Dimensions (W x H x D):  424 x 135 x 285 mm (16-3/4" x 5-3/8" x 11-1/4")

Weight:  7,7 kg (17,0 lbs ) Net;  9,2 kg (20,3 lbs) Packed