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National RQ-504S

4-Track Monaural Tape Recorder

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National RQ-504S


Track system: 4-track, single channel, monaural system

Reel size: up to 5 inch reel

Tape speeds: 1 78  3 34 ips

Frequency response: 50Hz to 12kHz (3 34 ips)

Speakers: 1 x 4" dynamic

Semiconductors: 9 x transistors, 5 x diodes, 1 x rectifier

Dimensions: 320 x 110 x 272mm

Weight: 3kg

Accessories: optional RP-963 telephone pick up, RP-946 wired remote, RP-981 microphone mixer



re: RQ-504S

Anyone have service manual for National RQ-504S? Thanks in advance.

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