Skip to main content
enfrdeitrues

Technics ST-9031

Technic details

Specifications

Type:
FM / AM stereo tuner
[FM tuner section]
Reception frequency:
76MHz to 90MHz
Practical sensitivity:
12.8 dBf (1.2μV, IHF '58, 75Ω)
S / N ratio 50dB sensitivity:
Mono - 18.1 dBf (2.2μV, IHF '58, 75Ω)
Stereo - 39.5 dBf (26μV, IHF '58, 75Ω)
Total harmonic distortion (1kHz):
Mono - 0.08%
Stereo - 0.1%
S / N ratio:
Mono- 75dB
Stereo - 70dB
Frequency response:
20Hz to 15kHz, +0.2 -0.8dBf
Selectivity:
75dB
Capture ratio:
1dB
Image interference ratio:
80dB (83MHz)
IF interference ratio:
100dB (83MHz)
Spurious interference ratio:
95dB (83MHz)
IM interference ratio:
90dB (83MHz)
AM suppression ratio:
55dB
Stereo separation:
50dB (1kHz)
40dB (100Hz, 10kHz)
Leak carrier:
-60 dB (19kHz, 38kHz)
Antenna terminal:
75Ω (Unbalanced type)
[AM tuner section]
Reception frequency:
525kHz to 1605kHz
Practical sensitivity:
30μV, 250μV / m
Selectivity:
40dB
Image interference ratio:
45dB (1,000kHz)
IF interference ratio:
40dB (1,000kHz)
Output voltage:
0.6V
Power supply voltage:
AC 100V, 50 / 60Hz
Power consumption:
12W
Dimensions (W x H x D):
430 x 97 x 300mm
Weight:
4.5kg
Year:
Around 1979

Buy this model

You can make a purchase request for this model. Our funds often hold several copies of each model. We are ready to consider any request and offer you our price.

By using this website, you agree to the use of cookies as described in our Privacy Policy.