Technics RS-724 U
Data[edit]
General
- Manufacturer: Technics
- Model: RS-724 U
- Type: Quadraphonic reel-to-reel tape recorder
- Year of manufacture: 1971 - 1975
- Made in: Japan
- Color: Wood / Metal Silver / Black
- Remote control:
- Power consumption: 40 watts
- Dimensions: 391 x 330 x 170 mm (WxHxD)
- Weight: 7.6 kg
- Original price approx.: 43'000 Yen (Japan, 1971), corresponds to about 700 DM
Connections
- Number of inputs:
- Line In: 45 mV, 100 kOhm
Line In DIN:
- Microphone: 0.5 mV, 20 kOhm
- Number of outputs:
- Line Out: 500 mV, 50 kOhm
- Line Out DIN:
- Headphone: 30 mV
Specifications
- 4-track, 2/4-channel, stereo/quadraphonic tape deck.
- Max. Reel diameter: 18 cm
- Drive: 1 motor
- Heads: 3 (4 track/2 channel recording, 4 track/4 channel playback, 4 track/2 channel erase)
- Tracks: 4
- Tape speeds: 9.5 cm/s, 19 cm/s
- Synchronisation fluctuations:
- 0.18 % (at 9.5 cm/s).
- 0.10 % (at 19 cm/s)
- Pitch fluctuations:
- Overall frequency response:
- 9.5 cm/s: 30 Hz - 15 kHz
19 cm/s: 30 Hz - 18 kHz
- Signal-to-noise ratio: 50 dB
- External signal-to-noise ratio:
- Distortion factor:
- Equalization: NAB Standard
- Crosstalk attenuation:
- Cancellation attenuation:
- Premagnetization and cancellation frequency: 85 kHz
Special Features
- Tape selector switch
- Playback selector switch
- Automatic limit stop
- Pre-/post-tape control
Comments[edit]
- Other models in the same series:
Pictures[edit]
- Technics advertisement for quadraphonic reel-to-reel tape recorders RS-724 U, RS-728 U, RS-744 U, RS-745 U
Reports[edit]
Links[edit]
- External link to "Audio Heritage" website: RS-724 U