Nakamichi Receiver3
¥ 69,800 (around 1990)
Commentary
A receiver equipped with a unique harmonic time alignment amplifier.
By incorporating a power amplifier with excellent current supply capability, it is compatible with low-impedance speakers.
The power supply section employs a multi-regulated power supply system that independently regulates each stage of the amplifier, tuner section, display circuit, and logic circuit to prevent interference between sections.
The ground circuit also uses a unique isolated ground system to shut out interference noise around the ground line.
The tone control circuit uses a circuit that can adjust both ends of the frequency band without changing the characteristics of the middle band.
A quartz-lock synthesizer is used for the tuner section.
This circuit uses a multiplex stage with a precision ceramic oscillator to ensure high selectivity.
FM/AM10-station preset memories are installed.
A motor-driven volume is used to prevent the deterioration of sound quality that occurs with electronic volume, while enabling volume adjustment by remote control.
It is equipped with loudness.
Built-in pre-out terminal.
Equipped with high-speed protection circuit.
It comes with a system remote control that allows you to operate the connected Nakamichi component as well as the receiver.
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Model Rating
| Type | Stereo receiver |
| Amplifier Unit | |
| Rated Output (Double-channel Drive, 20 Hz to 20 kHz, THD0.1%) | 37W + 37W (8 Ω) |
| Power bandwidth | 10 Hz to 40 kHz |
| Maximum output current | 10A peak (single-channel) |
| Total Harmonic Distortion Factor (8 Ω, Rated Output, 20 Hz to 20 kHz) | Not more than 0.1% |
| S/N ratio (IHF A-WTD, input short) | Phono MM : 78 dB or more CD/Video/Tape : 98 dB or more |
| Tone control | Bass : ± 10 dB (20 Hz) Treble : ± 10 dB (20 kHz) |
| Loudness (maximum correction, 1 kHz, -40dB) | + 10 dB at 20 Hz, + 6 dB at 20 kHz |
| FM Tuner Section | |
| Practical sensitivity (IHF) | Mono : 12dBf/1.1 μ V |
| 50 dB S/N sensitivity | Mono : 15.7dBf/1.7 μ V Stereo : 38.5dBf/23.0 μ V |
| Harmonic distortion factor (1 kHz) | Stereo : not more than 0.2% |
| Effective selectivity (± 400 kHz) | 55 dB or more |
| <General> | |
| Power outlet | Switched : 2 systems, up to 150W total |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 220W maximum |
| External dimensions | Width 430x Height 100x Depth 275 mm |
| Weight | Approx. 6.0 kg |
| Attachment | System Remote Control Receiver3 Remote Control |