AM/ FM Stereo Tuner ST400 (ST-400)
Marantz (Sound United LLC); Vista, CA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Marantz (Sound United LLC); Vista, CA
- Year
- 1979
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 222395
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 455/10700 kHz
- Wave bands
- Broadcast (BC) and FM or UHF.
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 110 or 120 or 220 or 240 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: AM/ FM Stereo Tuner ST400 - Marantz Sound United LLC;
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 416 x 146 x 243 mm / 16.4 x 5.7 x 9.6 inch
- Notes
-
An AM/FM (MW, FM) stereo hi-fi tuner. Some examples have a rack front. On the front, push buttons for Power, MW, FM and FM Muting/Mode/Stereo/Mono and Servo Lock on/off, a Gyro-Touch tuning wheel, two VU meters for FM Tuning and Signal Strength and a 5-digit digital frequency readout as well as an analogue scale. On the rear, an adjustable AM antenna, connections for AM and FM aerials and a line output cable for connection to an amplifier. The 120V US model has a 25µS-75µS FM De-Emphasis switch and an unswitched AC outlet.
Specification
FM Tuning Range .................: 87.5 - 108 MHz
MW Tuning Range ................: 525 - 1605 kHz
Signal to Noise Ratio ............: 65dB/63dB (FM Mono/Stereo), 55dB (MW)
Selectivity .............................: 65dB (FM), 46dB (MW)
Sensitivity .............................: 0.9 µV (Mono), 23µV (Stereo), 25µV (MW)Versions/Power Requirements
120 V AC 60Hz
220/240 V AC 50Hz with 2 position voltage selector
110/220 V AC 50Hz with 2 position voltage selectorSimilar to the Marantz ST400L MW/LW/FM Stereo Tuner which additionally has LW. Also similar to the Marantz ST300 AM/ FM Stereo Tuner which does not have the digital readout display and the Servo Lock switch.
Designed in USA Made in Japan
- Net weight (2.2 lb = 1 kg)
- 4.5 kg / 9 lb 14.6 oz (9.912 lb)
- Mentioned in
- - - Manufacturers Literature (1980 Marantz Hi-Fi catalogue)
- Literature/Schematics (1)
- - - Manufacturers Literature (Owner's Manual for the ST-300 ST300L ST400 ST400L Stereophonic Tuners)
- Literature/Schematics (2)
- - - Manufacturers Literature (Schematic dated 1979-3)
- Author
- Model page created by Jia Lun LU. See "Data change" for further contributors.
- Other Models
-
Here you find 568 models, 559 with images and 91 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marantz (Sound United LLC); Vista, CA
Collections
The model AM/ FM Stereo Tuner is part of the collections of the following members.