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TRIO KT-7700

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Technic details

Specifications

Type:
FM Stereo Tuner
Receiving frequency:
76MHz to 90MHz
Antenna impedance:
300Ω (Balanced)
75Ω (Unbalance)
Sensitivity (IHF):
1.5μV (300Ω)
0.8μV (75Ω)

[S / N ratio 50dB Quitting sensitivity]
Mono: 2.8μV
Stereo: 30μV
[Distortion (100% modulation) Wide]
Mono:
0.08% (1kHz)
0.1% (50Hz to 10kHz)
0.15% (15kHz)
Stereo: 0.1% (1kHz)
0.15% (50Hz to 10kHz)
0.4% (15kHz)
[Distortion (100% modulation) Narrow]
Mono: 0.15% (1kHz)
Stereo: 0.4% (1kHz)
[S / N ratio (100% modulation, 1mV input)]
Mono: 78dB
Stereo: 75dB
Image ratio:
120dB
[Selectivity (IHF)]
Narrow:
110dB (400kHz)
60dB (300kHz)
Wide:
35dB (400kHz)
IF interference ratio:
120dB
Harmonics spurious response:
120dB
AM suppression ratio:
65dB
[Capture ratio]
Wide: 1dB
Narrow: 1.5dB
[Stereo separation]
Wide:
50dB (1kHz)
45dB (50Hz to 10kHz)
40dB (15kHz)
Narrow:
45dB (1kHz)
Carrier leakage:
70dB
Frequency characteristics:
50Hz to 10kHz, ±0.2dB
30Hz to 15kHz, +0.2 -1.2dB
[Output level / impedance FM (400Hz, 100% modulation)]
Variable: 0 to 1.5V / 1.2kΩ
Fixed: 0.75V / 1.0kΩ
FM Det Out: 0.3V
Multi-pass output:
0.3V (Horizontal)
0.1V (Vertical)
Option:
Carrying handle D-7 (1 set, ¥ 3,000)

Power supply voltage:
AC 100V, 50 / 60Hz
Rated power consumption:
22W (Electrical Appliance and Material Control Law)
External dimensions (W x H x D):
380 x 149 x 376mm
Weight:
8.5kg
Year:
Around 1976

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