YAMAHA AX-392
¥ 35,000 (released in 1998)
Commentary
A pre-main amplifier developed based on the design philosophy of high-end machines.
Equipped with a CD direct amplifier that reduces noise in actual use to 1/3.
Equipped with linear damping circuit.
It features a phono equalizer amplifier, tone control, continuous loudness and a 60-minute sleep timer.
Equipped with 2 system speaker terminals corresponding to banana plug.
Wireless remote control is included.
There are 2 color variations, titanium color and black.
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Model Rating
| Type | Pre-main amplifier |
| Rated Output (20 Hz ~ 20 kHz) | 60W + 60W (8 Ω, THD 0.04%) 70W + 70W (6 Ω, THD 0.08%) |
| Dynamic Power | 150W + 150W (2 Ω) |
| Power bandwidth | 10 Hz to 50 kHz (0.1% THD, 30W, 8 Ω) |
| Damping factor | 100 or More (20 Hz ~ 20 kHz, 8 Ω) |
| Input Sensitivity / Impedance | Phono : 2.5mV/47k Ω CD, Tuner, Aux, MD, Tape : 150mV/47k Ω |
| Maximum allowable input | Phono : 90 mV (1 kHz, 0.04% THD) |
| Output Voltage / Impedance | Rec out (Phono) : 150mV/1k Ω |
| Headphone Output / Impedance (20 Hz to 20 kHz) | 0.31V/560 Ω (0.04% THD, RL = 8 Ω) |
| Frequency characteristic | CD, Tuner, Aux, MD, Tape : 20 Hz to 20 kHz ± 0.5 dB |
| RIAA deviation | Phono : 20 Hz to 20 kHz ± 0.5 dB |
| Total harmonic distortion factor | Phono : 0.02% (Rec out, 1 V) CD, Tuner, Aux, MD, Tape : 0.02% (SP out, 30W, 8 Ω) |
| S/N ratio (IHF-A, input short) | Phono MM:82dB(5mV) CD : 108 dB (CD direct) |
| Channel separation | CD, Tuner, Aux, MD, Tape (5.1k Ω) : 60 dB (1 kHz) |
| Tone control | Bass Variable width : + / - 10 dB at 20 Hz Turnover frequency : 350 Hz Treble Variable width : ± 10 dB (20 kHz) Turnover frequency : 3.5 kHz |
| Power outlet | Switched : Route 3, Total100W |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 120W 1.2W (standby, standby) |
| External dimensions | Width 435x Height 151x Depth 309.3 mm |
| Weight | 7.6kg |
| Attachment | Wireless Remote Control |
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