Sansui 441 Ampli-tuner
(1974-1975)
SPECIFICATIONS TECHNIQUES
Tuner:
Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 2,5 µV
Selectivity: > 60 dB
Stereo Separation: > 35 dB - 1Khz
Tuning range AM: 535 to 1605 Khz
Amplifier:
Power output: (RMS) 2 X 15w/8 ohms
Frequency response: 40Hz/20kHz
Output Impedance: 4 or 8 ohms
Damping factor: 30
Total Harmonic output: >1%/8 ohms
Input Sensitivity Phono: 2.5 mV
Input Sensitivity Tuner: 150 mV
Input Sensitivity Aux: 150 mV
Input Sensitivity Tape In: 150 mV
Signal to Noise Ratio Phono: 70 dB
Signal to Noise Ratio Tuner: 80 dB
Signal to Noise Ratio Aux: 80 dB
Signal to Noise Ratio Tape In: 80 dB
Channel separation: Phono: 45 dB
Channel separation: Aux: 45 dB
Dimensions: 424 x 125 x 266 mm
Weight: 5,3 Kg
Same characteristics as the Sansui 221, apart from the possibility of connecting 2 pairs of loudspeakers.
Transistors | Equiv | Other |
2SC1047 | BF377-2N2857 | BF310-NTE107 |
2SC930 | BF241-NTE107 | |
2SC1364 | BC182L-2N5210 | NTE289A |
2SC1313 | BC347A-2N3904 | NTE199 |
2SC1222 | BC184L-2N5210 | NTE199 |
2SC1675 | BF368-2N3983 | KT315G |
2SC738 | BFX73-2N918 | KT358B |
2SB330 | 2N1176 | ACY39 |
2SD330 | BD533-2N6099 | NTE152 |
2SK49 | BF245-2N5484 | NTE451 |
2SK83 | NTE451 | 2N5484 |
STK014 | ||
STK013 | ||
Int Circuit | Equiv | Other |
UPC555H | NTE1092 | |
UPC554C | NTE1142 | |
Diodes | Equiv | Other |
1S2473D | NTE177 | DX0048CE |
RD13EC | NTE5022A | |
10D1 | NTE552 | DD13 |
EQA01-14R | NTE144A | |
Capa µf | Volts | Quantity (19) |
2200 | 50 | 1 |
2200 | 35 | 2 |
220 | 50 | 2 |
220 | 16 | 3 |
100 | 50 | 1 |
100 | 35 | 1 |
100 | 25 | 2 |
10 | 50 | 3 |
1 | 50 | 2 |
0,47 | 50 | 2 |