ONKYO Integra MT-1000
¥ 55,000 (around 1985)
Commentary
A 330 mm wide compact FM/AM tuner.
The bandwidth expansion effect of compressing the IF spectrum signal realizes excellent characteristics.
It is equipped with an RF booster which can select interference rejection performance for neighboring stations and high-sensitivity reception for long-distance stations.
In addition, it is equipped with 2-stage IF bandwidth switching for high sound quality and high selectivity.
Built-in two program Route 3 / reservation timer of Everyday/once/sleep.
Equipped with 8 preset memories for each FM and AM.
Model Rating
Type | FM/AM Tuner | ||||||
FM Tuner Section | |||||||
Receiving frequency | 76.1 mhz to 89.9 mhz | ||||||
Practical Sensitivity (75 Ω / IHF) | Boost ON : 0.9 μ V/10.3 dBf Boost OFF : 4 μ V/23.5 dBf |
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S/N50dB sensitivity (75 Ω / IHF) | Boost ON : 2 μ V/17.3 dBf | ||||||
Intermodulation interference ratio (± 1 MHz / ± 2.5 MHz) | Boost ON:88dB/90dB Boost OFF:103dB/110dB |
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Image Interference Ratio (83 mhz) | Boost ON:90dB Boost OFF:90dB |
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IF Interference Ratio (83 MHz) | Boost ON:100dB Boost OFF:100dB |
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Spurious interference ratio | Boost ON:100dB Boost OFF:100dB |
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2-signal selectivity (± 400 kHz detuning) | Wide:45dB Narrow:85dB |
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Distortion factor |
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Stereo separation |
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AM suppression ratio | Wide:62dB Narrow:50dB |
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Capture ratio | Wide:1.0dB Narrow:2.0dB |
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Signal-to-noise ratio | mono:86dB stereo:80dB |
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Frequency characteristic | 20 Hz to 15 kHz + 0.2 -0.8 dB | ||||||
Carrier leak | -65dB | ||||||
Antenna impedance | 75 Ω | ||||||
Output Voltage / Impedance | 500mV/1.9k Ω | ||||||
<AM Tuner Section> | |||||||
Practical sensitivity | 200 μ V/m (loop antenna) | ||||||
Image interference ratio | 40dB(1MHz) | ||||||
IF interference ratio | 57dB(1MHz) | ||||||
Two signal selectivity | 35dB | ||||||
Signal-to-noise ratio | 50dB | ||||||
Distortion factor | 0.3% | ||||||
Output voltage | 150mV | ||||||
<General> | |||||||
Power consumption (Electrical Appliance and Material Control Law standard) | 18W | ||||||
External dimensions | Width 330x Height 65x Depth 340 mm | ||||||
Weight | 3.5kg |