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TRQ-310; Hitachi Ltd.; Tokyo (ID = 2480928) R-Player TRQ-310; Hitachi Ltd.; Tokyo (ID = 2480929) R-Player
TRQ-310; Hitachi Ltd.; Tokyo (ID = 2480930) R-Player TRQ-310; Hitachi Ltd.; Tokyo (ID = 889353) R-Player
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TRQ-310; Hitachi Ltd.; Tokyo (ID = 2480928) R-Player
Hitachi Ltd.; Tokyo: TRQ-310 [R-Player] ID = 2480928 1400x1190
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For model TRQ-310, Hitachi Ltd.; Tokyo
Country:  Japan
Manufacturer / Brand:  Hitachi Ltd.; Tokyo
alternative name
Hitachi Sales Corp. of America
Year: 1970 ?? Category: Sound/Video Recorder and/or Player
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details Tape Recorder
Power type and voltage Line / Batteries (any type) / 220 / 6 x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out
from Model: TRQ-310 - Hitachi Ltd.; Tokyo
Dimensions (WHD) 245 x 290 x 80 mm / 9.6 x 11.4 x 3.1 inch
Notes 2 Bandgeschwindigkeiten, 8 cm Spulendurchmesser, Aussteuerungstechnik, Ovallautsprecher 10 x 7 cm.
Net weight (2.2 lb = 1 kg) 2.4 kg / 5 lb 4.6 oz (5.286 lb)
Source of data -- Original prospect or advert

Model page created by Werner Wussow. See "Data change" for further contributors.

All listed radios etc. from Hitachi Ltd.; Tokyo
Here you find 959 models, 850 with images and 217 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.