ONKYO Integra T-466mkII
¥ 45,000 (Released in November 1974)
Commentary
An FM/AM tuner developed based on the basics of a tuner for music playback.
Sensitivity and selectivity have been improved by the front end of FET-based 4-row varicon and 6-element phase-linear-type ceramic filter.
In terms of audio characteristics, we have introduced 4-stage limiter circuits including monolithic ICs and double-balanced multi-demodulators using transistors.
It uses a multi-path detection terminal that can determine the optimum direction of the antenna while listening to the sound and a 2-meter type tuning meter.
The wood case was sold separately.
Model Rating
| Type | FM/AM Tuner |
| FM Tuner Section | |
| Receiving frequency | 76 MHz to 90 MHz |
| Sensitivity | 2.0 μ V (IHF) 3.3 μ V (S/N50dB) |
| Image ratio | 100dB(83MHz) |
| IF interference ratio | 100dB(83MHz) |
| Signal-to-noise ratio | 73dB |
| ACA (2-signal selectivity) | 65dB |
| AM suppression ratio | 53dB |
| Capture ratio | 1.5dB |
| Distortion Factor (1 kHz) | mono:0.2% stereo:0.4% |
| Stereo separation | 40dB(1kHz) 35 dB (100 Hz to 10 kHz) |
| Frequency characteristic | 20 Hz to 15000 Hz, + 0 -3dB |
| <AM Tuner Section> | |
| Receiving frequency | 535 kHz to 1605 kHz |
| Sensitivity | 200 μ V/m |
| Image ratio | 50dB(1000kHz) |
| IF interference ratio | 33dB(1kHz) |
| Signal-to-noise ratio | 60dB |
| Distortion factor | 0.5%(400Hz) |
| <General> | |
| External dimensions | Width 440x Height 150x Depth 386 mm |
| Weight | 7.6kg |
| Sold Separately | Wood Case CW-5 (¥ 3,000) |