FM/AM Car Cassette Stereo XR-7550
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1990 ?
- Category
- Car Radio, perhaps also + sound player/recorder
- Radiomuseum.org ID
- 294491
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- PLL, Phase-locked loop; ZF/IF 10700/450 kHz
- Wave bands
- Broadcast (BC) and FM or UHF.
- Details
- Cassette-Recorder or -Player; Remote Control (with wire or wireless)
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 140 W (max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: FM/AM Car Cassette Stereo XR-7550 - Sony Corporation; Tokyo
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 178 x 30 x 135 mm / 7 x 1.2 x 5.3 inch
- Notes
-
An FM/AM car radio/cassette player with separate 'hide-away' power amplifier unit with maximum output power of 4 x 35 watts into 4 ohms. With infrared remote control and controls for optional CD player, Dolby B and C.
Specification Tuner section FM Tuning range 87.5-108 MHz Antenna terminal External antenna connector Usable sensitivity 12 dBf (75 ohms) Selectivity 75 dB at 400 kHz Signal-to-noise ratio 65 dB (stereo), 70 dB (mono) Harmonic distortion at 1 kHz 0.5% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30-15,000 Hz Capture ratio 2dB Tuner section AM Tuning range 531-1,602 kHz (at 9 kHz step),
530-1,620 kHz (at 10 kHz step),
switchableAntenna terminal External antenna connector Sensitivity 35µV Cassette Player section Tape track 4-track 2-channel stereo Frequency response 30-20,000 Hz Signal-to-noise ratio
Dolby B/Dolby C/Dolby offTape Type II, IV
Tape Type I66dB / 76dB / 58dB
63dB / 73dB / 55dBWow and flutter 0.09% (WRMS) Power amplifier section Outputs Speaker outputs (sure seal connectors) Inputs Line inputs (phono jacks) Speaker impedance 2-8 ohms Maximum power output 35 watts per channel into 4 ohms
(4 channels driven)Power requirements
12V DC car battery (negative ground)Hide-away amplifier
Dimensions: Approx. 178 x 30 x 135mm (w/h/d) excl. projecting parts and controls
Weight: 0.8 kgAccessories supplied
Remote controller
Connecting cord (2)
Mounting hardware (1 set)
R03 (size AAA) battery (2)SONY mod.XR 7550 (section "power amplifier") - potenza d'uscita: 4 x 35 Wmax - uscite altoparlanti L/R front/rear - rem in - negative ground - input rca front/rear frontali - impedenza: 2/8 Ω.
- Net weight (2.2 lb = 1 kg)
- 1.9 kg / 4 lb 3 oz (4.185 lb)
- Literature/Schematics (1)
- - - Manufacturers Literature (Service manual XR-7550 dated 1990.9)
- Author
- Model page created by Edoardo Sigismondo. See "Data change" for further contributors.
- Other Models
-
Here you find 3995 models, 3856 with images and 958 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo
Collections
The model FM/AM Car Cassette Stereo is part of the collections of the following members.