Marantz 2385 (1978-1980)
Specifications
| Feature | Specification |
| Year of Production | 1978-1980 |
| Power Specifications | 185W per channel (8Ω), 20Hz-20kHz with no more than 0.1% THD |
| Impedance | 4-16Ω |
| Sensitivity | 1.7μV (FM), 200μV (AM) |
| Key Features | Dual power meters, dual power transformers, Marantz proprietary Power Guard protection circuit, high-current power supply, walnut wood cabinet, quartz-locked PLL FM stereo tuner, phono stage with low-noise FETs, pre-out/main-in jacks |
Historical Significance
Marantz's most powerful receiver ever produced, representing the pinnacle of 1970s receiver engineering and the end of the 'silver face' era. It was the flagship model in the 23xx series and competed directly with Pioneer's SX-1980 for the title of 'king of receivers'.
Sound Signature
Warm, smooth, and highly detailed sound with exceptional power reserve. Known for its authoritative bass, transparent midrange, and clean highs. The massive power supply provides excellent dynamic headroom and stability with difficult speaker loads.
Maintenance and Restoration Tips
Aging electrolytic capacitors, particularly in power supply and amplifier sections. Dirty controls and switches requiring Deoxit treatment. Bulb replacement for dial and meter lights. Occasional issues with protection circuitry. Due to complexity, professional servicing is often required.
Collectibility and Market Value
- Market Value: $2500-$5000+ depending on condition and originality
- Collectibility Rating: 9/10
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Service Manuals & Schematics
- Service Manual — archive.org
- Service Manual — archive.org
- Manual — archive.org
Related Models
- Marantz 3600 (1976-1977)
- Marantz MODEL 112 (1971-1973)
- Marantz MODEL 115 (1975-1977)
- Marantz MODEL 260 (1976-1978)
- Marantz MODEL 28 (1971-1973)
- Akai AM-2850 (1975)
- Akai AP-206 (1975)
- Nakamichi BX-1 (1985)
- Acoustic Research research-ar-17 (1978)
- Acoustic Research AR-19 (1994)