Audio Database
1700D
Commentary

This tape recorder is compact, lightweight and high-performance.

4-track stereo / mono playback is supported.
It also supports 3 speeds.

The speaker is equipped with 2 18x12cm cone units.

A 2-speed induction motor is used for the mechanism.

Recording of FM multiplex broadcasting is supported.

The head part uses a recording head with a 100 μ inch gap.

Equipped with automatic stop lever (automatic stop lever) and instantaneous stop lever.

Equipped with a VU meter and 3-digit tape counter.

Equipped with a heat control system, it maintains stable performance over a long period of time.

It can be used either horizontally or vertically.

38cm/s is also supported by using an adapter.

Model Rating
Type Tape deck
Tape speed 4.75cm/s(1 7/8inch/s)
9.5cm/s(3 3/4inch/s)
19cm/s(7 1/2inch/s)
38cm/s (15inch/s, when using adapter)
Wow flutter Not more than 0.18% RMS
Frequency characteristic 40 Hz to 18 kHz
Total harmonic distortion factor 2% or Less (1 kHz, 0 VU)
Music power 5W + 5W (internal speakers)
Spekers For all bands : 2 x 18x12cm cone
Equalizer (equalization) NARTB characteristics (during regeneration)
Recording level indication 2 x VU meter
Recording system New AC bias method (PAT No 233093)
4-track stereo in-line system
Monaural 4-track system
Fast-forward and rewind method 150 seconds each (370m tape, 50 Hz)
120 seconds each (370m tape, 60 hz)
Motor 2-speed induction motor
Used vacuum tube / semiconductor 12AT7 : 2 pieces
6BM8 : 2 pieces
Silicon Diode 150D : 2 pcs
Power supply voltage 6-step switching between 100 V ~ 240 V AC, 50Hz/60Hz
Power consumption 80W
External dimensions Width 340x Height 340x Depth 230 mm (with lid closed)
Weight 15 kg (excluding accessories)
Attachment No. 5 demonstration tape
No. 5 empty reel
Rubber Adapter x 2
Accessories sold separately Dedicated Accessory Set (¥ 6,300)
Dynamic Microphone (with Microphone Stand) x 2
Two radio cords
Splicing tape
Accessory bag