YAMAHA A-200X
¥ 79,800 (around 1987)
Commentary
A pre-main amplifier developed as a 340 mm width compact component series.
The ZDR circuit is mounted on the class A turbo system which shifts to class A operation at small output and class AB operation at large output.
It is equipped with Route 3 (VD, VTR1, front VTR2) for video input, and also with a CD-direct switch.
Model Rating
| Type | Pre-main amplifier |
| Rated output | 120W + 120W (6 Ω, 20 Hz to 20 kHz, 0.003% distortion) 100W + 100W (8 Ω, 20 Hz to 20 kHz, 0.003% distortion) |
| Power bandwidth | 10 Hz ~ 50000 Hz (50W, 8 Ω, 0.03% 0.03%) |
| Input Sensitivity / Impedance | Phono MC : 160 μ V/100 Ω Phono MM : 2.5mV/47k Ω CD, etc. : 150mV/47k Ω VD, VTR : 150mV/20k Ω |
| Total harmonic distortion factor | Phono MC:0.005% Phono MM:0.003% |
| S/N ratio (IHF-A) | Phono MC:70dB Phono MM:86dB CD and others : 106 dB |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 190W |
| External dimensions | Width 340x Height 120x Depth 373 mm |
| Weight | 8.5kg |