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TRIO KT-9700

Technic details

Specifications

Type:
FM Stereo Tuner
Reception frequency:
76 to 90MHz
Antenna impedance (A, B2 system):
300Ω (Balance)
75Ω (Unbalance)
Signal to noise ratio (50 dB Quanting sensitivity):
MONO - 2.8μV (IHF) 14.1 dBf (New IHF)
STEREO - 30μV (IHF) 34.7 dBf (New IHF)
Sensitivity:
0.8μV (75Ω IHF)
1.5μV (300Ω IHF) 8.7 dBf (New IHF)
[Distortion factor]
WIDE (1kHz):
0.05% (MONO)
0.07% (STEREO)
WIDE (50Hz to 10kHz):
0.08% (MONO)
0.1% (STEREO)
WIDE (15 kHz):
0.08% (MONO)
0.25% (STEREO)
NORMAL (1 kHz):
0.09% (MONO)
0.2% (STEREO)
NORMAL (50Hz to 10kHz):
0.15% (MONO)
0.25% (STEREO)
NORMAL (15kHz):
0.15% (MONO)
0.4% (STEREO)
NARROW (1 kHz):
0.15% (MONO)
0.4% (STEREO)
S / N ratio (100% modulation 1mV input):
84dB (MONO)
80dB (STEREO)
Image ratio:
120dB
[Selectivity (IHF)]
WIDE:
30dB (400kHz)
NORMAL:
50dB (400kHz)
NARROW:
110dB (400kHz)
60dB (±300kHz)
IF interference ratio:
120dB
Harmonic spurious response:
120dB
AM suppression ratio:
65dB
Capture ratio:
0.8dB (WIDE)
1dB (NORMAL)
1.5dB (NARROW)
[Stereo separation]
WIDE:
1kHz / 60dB
50Hz to 10kHz / 50dB
15kHz / 40dB
NORMAL:
1kHz / 55dB
50Hz to 10kHz / 45dB
15kHz / 38dB
NARROW:
1kHz / 50dB
50Hz to 10kHz / 40dB
15kHz / 33dB
Carrier cage:
±0.2dB
Frequency response:
50Hz to 10kHz, ±0.2dB
30Hz to 15kHz, +0.2 -0.6dB
Output level / Impedance (1kHz 100% modulation):
FIXED - 0.75V / 1.3kΩ
VARIABLE - 0 to 1.5V / 100Ω
Multipath output / Impedance:
Vertical - 40mV / 100Ω (AM 1kHz, 30% modulation)
Horizontal - 500mV / 10kΩ (FM 1kHz, 100% modulation)
Power outlet:
Unswitched x 1
Power supply voltage:
AC 100V, 50 / 60Hz
Rated power consumption:
30W
Dimension (W x H x D):
440 x 154 x 393mm
Weight:
11.5kg
Year:
1976

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