Marantz ST 520 Owners Manual

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MODEL ST520/ST520L TECHNICAL SPECIFICATIONS (DIN)

FM TUNER SECTION

Frequency Range ................................... 87.5 - 108 MHz
Sensitivity
DIN Mono (S/N 26 dB, 75 ohms) .............................. 0.7 uV
DIN Stereo (S/N 46 dB, 75 ohms) ............................... 207uV
Selectivity Adjacent Channel 98 MHz ............................... 70 dB
Image Frequency Rejection ..................................... 78 dB
lntermed Frequency rejection ................................... 90 dB
Spurious Response .......................................... 95 dB
AM Suppression ........................................... 50 dB
Signal/Noise Ratio DIN
Unweighted: Mono ..................................... 70 dB
Stereo ..................................... 63 dB
Weighted: Mono ..................................... 76 dB
Stereo ..................................... 68 dB
Pilot Signal Rejection 19 kHz .................................... 65 dB
Sub Carrier Rejection 38 kHz .................................... 65 dB
Total Harmonic Distortion: Mono (N/W) ............................ 0.1%
Stereo (N/W) ............................ 0.2%
Frequency Response (30 Hz - 15 kHz) ........................... +0, -1 dB
Stereo Separation .......................................... 45 dB
Channel Balance .................................. j ........ 0.2 dB
MW TUNER SECTION
Frequency Range ................................... 522 - 1611 kHz
Sensitivity (S/N 20 dB 30% Mod., 999 kHz) ........................... 10 uV
Selectivity 999 kHz :9 kHz ..................................... 40 dB
Image Rejection at 999 kHz .................................... 45 dB
Interm. Frequency Rejection at 999 kHz ............................. 70 dB
Signal/Noise Ratio at 999 kHz ................................... 50 dB
Total Harmonic Distortion at 999 kHz .............................. 0.3%
LW TUNER SECTION
Frequency Range ............. . ....................... 153 _ 281 kHz
Sensitivity (S/N 20 dB 30% Mod., 218 kHz) .......................... 100 V
Image Rejection at 218 kHz .................................... 45 dB
Interm. Frequency Rejection at 218 kHz ............................. 55 dB
Signal/Noise Ratio at 218 kHz ................................... 50 dB
GENERAL
Power Requirements .................................. 220V AC, 50 H2
(E and N versions are featuring external voltage selector
Other versions can be converted by a qualified technician to operate on 240V.)
Power Consumption at Rated Output, both Channels Driven ................... 9W
Dimensions (W x H x D) ............................... 416 x 55 x 302 mm

Net Weight .............................................. 3.3 kg