SANSUI SAX-1000X
¥ 66,900 (around 1971)
Commentary
This stereo receiver was announced as a top-of-the-line model by thoroughly pursuing performance and acoustic characteristics.
The tuner section is a full-scale design using FET and frequency linear type 4 variable capacitor.
It is also equipped with an FM linear scale wide dial and a tuning meter for easy channel selection.
The IF circuit employs a 5-stage amplification and 4-stage limiter configuration, enabling stable reception even in noisy or low-signal areas.
Tape dubbing and simultaneous recording by 2 devices are possible.
The preamp section and main amplifier section can be used independently.
Equipped with a loudness control, headphone jack, FM local / variable switch, FM muting, FM stereo indicator and FM SCA filter.
Model Rating
| Type | FM/AM Receiver |
| Power Amplifier Unit | |
| Effective power | 35W/35W (4 Ω) 28W/28W (8 Ω) |
| Music Power (IHF) | 100W (4 Ω) 76W (8 Ω) |
| Total harmonic distortion factor | 0.8% |
| Power Band With | 20 Hz to 30 kHz |
| Frequency characteristic | 15 Hz ~ 40 kHz |
| Input sensitivity | 0.8V |
| Damping factor | 30 |
| Preamplifier Section | |
| Total harmonic distortion factor | 0.1% |
| Rated output | 0.8V |
| Frequency characteristic | 20 Hz to 30 kHz |
| Hum and noise | Phono:70dB Aux:75dB |
| Input sensitivity | Phono:2.5mV Aux, Tape Mon (Pin/Din) : 150 mv |
| Recorded output | Tape rec(Pin):150mV Tape rec(Din):30mV |
| Tone control | Bass : ± 12 dB (50 Hz) Treble : ± 10 dB (10 kHz) |
| Loudness | 50Hz:+8dB 10kHz:+3dB |
| High filter | -10dB |
| Tuner Section | |
| Sensitivity | FM (20 dB) : 1.6 μ V FM (IHF) : 2.0 μ V AM : 150 μ V |
| Selectivity | FM:40dB AM:30dB |
| IF Rejection | FM:95dB AM:85dB |
| FM capture ratio | 2.5dB |
| FM S/N ratio | 60dB |
| FM total harmonic distortion factor | 0.8% |
| <Others> | |
| Power consumption | 170W |
| External dimensions | Width 416x Height 145x Depth 305 mm |
| Weight | 10.3kg |