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Digital Synthesized Tuner ST-64L

Digital Synthesized Tuner ST-64L; Marantz Sound United (ID = 2444587) Radio Digital Synthesized Tuner ST-64L; Marantz Sound United (ID = 2444588) Radio
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Digital Synthesized Tuner ST-64L; Marantz Sound United (ID = 2444587) Radio
Marantz Sound United: Digital Synthesized Tuner ST-64L [Radio] ID = 2444587 1400x340
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For model Digital Synthesized Tuner ST-64L, Marantz (Sound United LLC); Vista, CA:
Sold on item_7567247456
Country:  United States of America (USA)
Manufacturer / Brand:  Marantz (Sound United LLC); Vista, CA
Year: 1985 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle PLL, Phase-locked loop
Wave bands Broadcast, Long Wave and FM or UHF.
Details Hi-Fi equipment
Power type and voltage Alternating Current supply (AC) / 220; 240 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: Digital Synthesized Tuner ST-64L - Marantz Sound United LLC;
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 416 x 73 x 295 mm / 16.4 x 2.9 x 11.6 inch

A 3 band stereo hi-fi AM/FM tuner in a black or gold metal case covering FM, MW and LW with a quartz synthesizer dual gate MOSFET front end and linear phase IF filters. RCA sockets for line output and easy bus and remote control bus input/output, clip-on rotatable AM aerial, coax socket for 75ohm FM aerial and terminals for 300ohm FM and AM aerials.  Memory for 8 FM and 8 AM preset radio stations, FM IF Wide/Narrow switch, keys for tuning up/down, mono/stereo and fine tuning, 

FM Tuner Section87.5-108 MHz
Usable Sensitivity 
  Mono (s/n 26dB 75Ω)0.7µV
  Stereo (s/n 46dB 75Ω)20µV
Alternate Channel Selectivity 98MHz 
  Wide IF
  Narrow IF
Signal to noise ratio 
  Unweighted Mono
  Unweighted Stereo
  Weighted Mono
  Weighted Stereo
Total Harmonic Distortion Mono
   Wide IF
   Narrow IF

Total Harmonic Distortion Stereo
   Wide IF
   Narrow IF

Frequency Response
   30Hz — 15kHz
Stereo separation
   Wide IF
   Narrow IF

Channel Balance0.2dB
MW Tuner Section531-1602 kHz
Usable Sensitivity 20dB S/N 30% Mod., 999kHz350µV/m
Selectivity 999kHz, ±9kHz60dB
Signal-to-Noise Ratio, 999kHz54dB
Total Harmonic Distortion, 999kHz0.3%
LW Tuner Section153-281 kHz
Usable Sensitivity 20dB S/N 30% Mod., 250kHz800µV
Signal to noise ratio at 250kHz50dB

Versions/Power Requirements
Europe 220/240V AC 50/60 Hz

Same as the 2 band Marantz ST-64 Digital Synthesized Tuner and similar to the 2 band Marantz ST-64/16 Digital Sythesized Tuner, with the addition of LW.

Net weight (2.2 lb = 1 kg) 3.4 kg / 7 lb 7.8 oz (7.489 lb)
Mentioned in -- Original prospect or advert (1985-86 Marantz Hifi-Video catalogue)
Literature/Schematics (1) - - Manufacturers Literature (Service Manual ST-64/ST-64L Stereophonic Tuner)

Model page created by Howard Craven. See "Data change" for further contributors.

All listed radios etc. from Marantz (Sound United LLC); Vista, CA
Here you find 540 models, 531 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.