YAMAHA T-2000W
¥ 85,000 (around 1987)
Commentary
An FM/AM digital tuner that combines the best field characteristics and audio characteristics with the best Yamaha tuner technology.
Based on digital fine tuning of 0.01 MHz step, it is equipped with high-precision circuits such as FM front end equivalent to 5 series, RF-mixer, servocontrol, Zero IM Rule mixer, etc.
In addition to the 5-way multi-state memory which can store various reception modes in addition to station frequencies, it is equipped with functions such as REC calibrator and multi-pass meter.
Model Rating
Type | FM/AM digital tuner |
<FM Part> | |
Practical sensitivity | Mono : 0.9 μ V (10.3 dBf) / 75 Ω |
S/N ratio 50 dB sensitivity | Mono : 1.22 μ V (12.8 dBf) / 75 Ω Stereo : 10.2 μ V (31.2 dBf) / 75 Ω |
Image interference ratio | 100dB |
Spurious interference ratio | 110dB |
AM suppression ratio | 70dB |
Effective selectivity | 85dB(DX) |
Signal-to-noise ratio | mono:100dB stereo:88dB |
Stereo separation | 68dB(1kHz) |
Total harmonic distortion factor | Mono : 0.009% (1 kHz, Local) Stereo : 0.015% (1 kHz, Local) |
Frequency characteristic | 20 Hz to 15000 Hz, + 0.2 -0.3 dB |
<AM Department> | |
Practical sensitivity | 250 μ V |
Effective selectivity | 30dB |
Signal-to-noise ratio | 55dB |
Total harmonic distortion factor | 0.2% |
<General> | |
Pwer | 100 VAC, 50Hz/60Hz |
Power consumption | 13W |
External dimensions | Width 473x Height 119.5x Depth 432 mm |
Weight | 6.5kg |