Sansui AX 7 (1972-1974)
Specifications
| Feature | Specification |
| Year of Production | 1972-1974 |
| Power Specifications | 22W per channel (8Ω, RMS), stereo |
| Impedance | 4-16Ω |
| Sensitivity | Unknown |
| Key Features | Dual power supply, direct-coupled OCL amplifier circuit, Sansui's honeycomb heatsink design, front panel bass/treble controls, speaker selector, tape monitor |
Historical Significance
Part of Sansui's highly regarded 'X' series of integrated amplifiers, representing the transition from tube to solid-state with excellent build quality and musical performance
Sound Signature
Warm, smooth, and musical with good detail retrieval, natural midrange, and controlled bass - characteristic of Sansui's house sound from this era
Maintenance and Restoration Tips
Aging electrolytic capacitors, dirty potentiometers and switches, occasional transistor failure in driver stages, bulb replacement for dial lights
Collectibility and Market Value
- Market Value: $250-$500 depending on condition and cosmetic appearance
- Collectibility Rating: 7/10
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Related Models
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- Nakamichi BX-1 (1985)
- Acoustic Research research-ar-17 (1978)
- Acoustic Research AR-19 (1994)