Belsona Levelmatic TRQ-300
Hitachi Ltd.; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Hitachi Ltd.; Tokyo
- Year
- 1965 ??
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 343490
-
- alternative name: Hitachi Sales Corp. of America
- Number of Transistors
- 7
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder
- Power type and voltage
- Batteries / addl. power jack / C: 4 x 1.5 / DC: 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 0.5 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Belsona Levelmatic TRQ-300 - Hitachi Ltd.; Tokyo
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 8.8125 x 3.375 x 6.125 inch / 224 x 86 x 156 mm
- Notes
-
SPECIFICATIONS
Tape:
3-inch recording tape
Tape Speeds:
3¾ inch/sec (9.5cm/sec) l½ inch/sec (4.75cm/sec)
Motor:
6V 0.6W with electric governor
Recording Time:
34 min, both ways at 3¾" speed 68 min, both ways at 1⅞" speed
Output:
500mW
Speaker:
4" x 2¾" (10 x 7cm) PM speaker
Amplifier:
7-transistor amplifier, 3 diodes
Recording System:
AC bias system
Erasing System:
DC electromagnetic system
Track:
Double track
Frequency Characteristics:
150~7,000 cycles (3¾" speed) 150~4,000 cycles (1⅞" speed)
Power Source:
6V (Four "C" cells)
- Net weight (2.2 lb = 1 kg)
- 4.4 lb (4 lb 6.4 oz) / 1.998 kg
- Literature/Schematics (1)
- -- Original-techn. papers. (Hitachi Tape Recorder)
- Author
- Model page created by Martin Kent. See "Data change" for further contributors.
- Other Models
-
Here you find 1057 models, 947 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hitachi Ltd.; Tokyo