| Title | Value |
|---|---|
| AUDIO section | AUDIO section |
| Power output : | 130W (8 Ohm, IHFM, ± 1dB) |
| 2x 48W (8 Ohm, IHFM, ± 1dB) | |
| 2x 45W (RMS, ± 1dB) | |
| THD : | 0,8% |
| Power bandwidth : | 20Hz...20Khz (IHFM) |
| Frequency response : | 20Hz...20Khz (± 1,5dB) |
| Channel separation : | 50dB (phono) |
| 50dB (aux) | |
| Hum and noise : | 70dB (phono, IHFM, below rated output) |
| 75dB (aux, IHFM, below rated output) | |
| Output impedance : | 4 & 8...32 Ohm |
| Damping factor : | 15 (IHFM) |
| Inputs : | 2,5mV (phono magnetic) |
| 1,8mV (tape head) | |
| 180V (aux) | |
| 150mV (tape RCA) | |
| 150mV (tape DIN) | |
| Center channel output : | 5V (rated output) |
| Recording output : | 150mV (RCA) |
| 30mV (DIN) | |
| Equalizer : | RIAA NF type |
| Tape circuit : | NAB NF type |
| Bass control : | +12...-13dB at 50Hz |
| Treble control : | +12...-13dB at 10Khz |
| Loudness switch : | +10dB at 50Hz / +5dB at 5Khz |
| Low filter : | -10dB at 50Hz |
| High filter : | -10dB at 10Khz |
| FM section | FM section |
| Frequency range : | 88...108MHz |
| Sensitivity : | 1,4µV (±3dB, 20dB quieting) |
| Usable sensitivity : | 1,8µV (±3dB, IHFM) |
| Image rejection : | 65dB at 98MHz |
| Selectivity : | 50dB at 98MHz |
| S/N ratio : | 60dB |
| THD : | 1% |
| Frequency response : | 30Hz...20Khz (±2dB) |
| MPX channel separation : | 35dB |
| MPX THD : | 1% |
| MPX frequency response : | 40Hz...15Khz (±2dB) |
| AM section | AM section |
| Frequency range : | 535...1605Khz |
| Usable sensitivity : | 15µV at 1MHz (IHFM) |
| Image rejection : | 50dB (1MHz) |
| Selectivity : | 20dB (1MHz) |
| Semiconductors | Semiconductors |
| Transistors : | 3x 2SA525 ; 5x 2SA234 ; 2x 2SA101 ; 2x 2SA102 ; 2x 2SA49 |
| 2x 2SB54 ; 2x 2SB324 ; 2x 2SC292 ; 6x 2SC458 ; 9x 2SC536 | |
| 6x 2SC693 ; 2x 2SC650 ; 2x 2SC649 ; 4x 2SD45 (2SC246 / 2SC493) | |
| Diodes : | 8x OA91 ; 4x OA79 ; 7x SM150 ; 7x SWO.5a |
| 8x SW-1 ; 1x D-22A ; 9x 1N60 ; 1x 1S352M ; 1x V-312B | |
| General | General |
| PC : | 70VA (idle) |
| 230VA (maximum) | |
| Weight : | 34.4lbs |
Sansui MODEL 3000
c.1966
1970
Full-size solid-state receiver with 97 transistors and diodes - tubes were gone, forever.
At least until what would be left of Sansui would revive the 1965 AU-111, some 34 years after the MODEL 3000 was introduced...
SEPP OTL circuit with 2SD45 output transistors, 7-gang varicap (4 for FM), 1-stage RF & multiple tuned 5-stage IFa special driver transformer, low-frequency amp stage with silicon epitaxial planar transistors, protection circuit, FM stereo MPX section, center-channel output and a total of four indicator lamps !
To make up for that slightly cold description of technicalities, Sansui designed very interesting knobs which Philips would all too shortly revive in the late 1970s. Beautiful and simple, warm, inviting...
Updated (or also available ?) in august 1970 with minor changes in layout and functions - mostly a black sub-panel Sansui MODEL 3000.
page online since : november 2008
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page type : LGT / KNB
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page updated : not yet
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