Marantz
ST-320 (1982)
AM/FM
analogue tuner. Illuminated dial window. 3 LED's for optimal tuning and 5 LED's
for signal strength indication. Pilot frequency rejection filter. AM
detachasble loop antenna.
This model
is also available with long waves as ST 320L.
Specifications
FM Section
Frequency
Range: 87,5 - 108 MHz
Sensitivity:
DIN
Mono (S/N 26 dB) : 1,8 µV (300 Ω)
DIN
Stereo (S/N 46 dB) : 60 µV (300 Ω)
Selectivity
Adjacent Channel 98 MHz: 65 dB
Image
Frequency Rejection: 55 dB
Intermediate
Frequency Rejection: 80 dB
Spurious
Response: 85 dB
AM
Suppression: 47 dB
Signal-to-Noise
Ratio (DIN)
Unweighted
[Mono/Stereo] : 70 / 60 dB
Weighted
[Mono/Stereo] : 70 / 65 dB
Pilot
Frequency relection 19 kHz : 62 dB
Carrier
Frequency Rejection 38 kHz : 65 dB
Total
Harmonic Distortion:
Mono : 0,25%
Stereo
: 0,4%
Frequency
Response : 30 Hz - 15 kHz (+0 -1 dB)
Stereo
Separation: 40 dB
Channel
Balance: 0,2 dB
MW Section
Frequency
Range: 522 - 1611 kHz
Sensitivity
(S/N 20 dB 30% mod. 1 MHz): 10 µV
Selectivity
(1 MHz ±9 kHz): 30 dB
Image
Rejection at 1 MHz: 45 dB
Intermodulation
Frequency Rejection at 1 MHz: 40 dB
Signal-to-Noise
Ratio at 1 MHz: 50 dB
Total
Harmonic Distortion at 1 MHz: 0,3%
LW Section
Frequency
Range: 153 - 360 kHz
Sensitivity
(S/N 20 dB 30% mod. 250 kHz): 90 µV
Image
Rejection at 250 kHz: 30 dB
Intermodulation
Frequency Rejection at 250 kHz: 60 dB
Signal-to-Noise
Ratio at 250 kHz: 48 dB
Power
Requirement: 110-220 / 220-240 V, 50/60
Hz
Dimensions
(W x H x D): 416 x 55 x 190 mm
Weight: 2,4 kg
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