Sony STR 6000 (1973)
Specifications
| Feature | Specification |
| Year of Production | 1973-1975 |
| Power Specifications | 100W per channel (8Ω, 20Hz-20kHz, 0.5% THD) |
| Impedance | 4-16Ω |
| Sensitivity | Unknown |
| Key Features | DC power amplifier design, dual power transformers, FET front end, dual-gate MOSFETs in FM tuner, separate power supplies for preamp and amp sections, 5-gang tuning capacitor, wood cabinet option |
Historical Significance
Sony's flagship receiver during the early 1970s, representing their engineering excellence and competing directly with Pioneer and Marantz TOTL models. One of the most powerful receivers of its era with advanced DC amplification.
Sound Signature
Clean, detailed, and powerful with excellent transient response. Neutral to slightly bright tonal balance, exceptional FM tuner performance, tight bass control
Maintenance and Restoration Tips
Aging electrolytic capacitors, particularly in power supply sections. Bulb replacement for dial lights. Occasional issues with selector switches and potentiometers needing cleaning. Heat management important due to high power output
Collectibility and Market Value
- Market Value: $800-$1,500 depending on condition and originality
- Collectibility Rating: 8/10
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Related Models
- Sony STR 7025 (1975)
- Sony STR 7035 (1973)
- Sony STR 6550 (1970)
- Sony STR 202 (1972)
- Sony STR 6085 (1973)
- Akai AM-2850 (1975)
- Akai AP-206 (1975)
- Nakamichi BX-1 (1985)
- Acoustic Research research-ar-17 (1978)
- Acoustic Research AR-19 (1994)