Pioneer SA 6500 II (1977-1979)
Specifications
| Feature | Specification |
| Year of Production | 1977-1979 |
| Power Specifications | 35W per channel (8Ω), stereo |
| Impedance | 4-16Ω |
| Sensitivity | Unknown |
| Key Features | DC amplifier design, direct-coupled circuitry, dual power supply, phono stage with MC/MM compatibility, tone controls, loudness switch, dual power meters |
Historical Significance
Part of Pioneer's highly regarded 'Series 20' integrated amplifiers, representing the transition from silver-face to black-face era while maintaining high build quality and performance standards
Sound Signature
Clean, detailed, and neutral with good transient response, tight bass, and smooth highs. More analytical than warm vintage counterparts
Maintenance and Restoration Tips
Aging electrolytic capacitors, dirty potentiometers and switches, power meter bulb replacement, occasional transistor failures in driver stages
Collectibility and Market Value
- Market Value: $250-$500 depending on condition and cosmetic appearance
- Collectibility Rating: 7/10
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