Sony TC-730 specifications

Brand : Sony

General

Connections

Tech nical data

Special equipment

Manufacturer: Sony
Model: TC-730
Years of construction: 1971 - 1974
Manufactured in: Japan
Type: 4-track, Auto Reverse Stereo Coil tape with built-in amplifier and speakers
Color: Black, Housing wood
Remote Control: -
Power consumption:
Dimensions: (WxHxD) 533 x 498 x 227 mm
Weight: approx. 23.5kg
Factory price approx.: 2'400 DM

Number of outputs: 2
- Output power via built-in speakers: 2 x 15 W
- Line-out: 775mV/100kOhm
- Headphones switchable: 12.5/31mv 8Ohm
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Number of inputs: 2
- Line-in: 62V/100kOhm
- Microphone: 0.2mV/600Ohm

max. Coil diameter: 18cm
Drive: 3 motors
Heads: 3
Tracks: 4
Belt speeds: 4.75/9.5/19cm/s
Slip:
Synchronisation fluctuations: 0.2% at 4.75cm/s, 0.1% at 9.5cm/s, 0.06% at 19cm /s
Pitch variations:
Total frequency response: 30-9000Hz (4.75cm/s), 30-17000Hz(9.5cm/s), 20-30000Hz(19cm/s)
Signal noise distance: 56 dB
External voltage distance:
Total harmonic distortion: 1.2 % THD
Equalization:
Crosstalk attenuation:
Cancellation attenuation:
Pre-magnetization and cancellation frequency: 16kHz

Built-in 2 x 15W amplifier with speakers (2 x 100x150mm). Amplifier with volume control, balance, bass and tweeter.
Sound-on-Sound (SOS) and echo controller
Stereo / Mono switch: L, R, L + R, Stereo
Speaker selector switch "Internal speakers / External speakers"
Automatic switching of the running direction for recording and playback
Auto Reverse switch: "Non-reverse, Auto-Reverse, Non-stop"