Sony TC-WE 725

Data[edit]

General

Specifications

4 tracks, 2 channels (stereo)
Power supply: 220 - 230 V alternating voltage, 50/60 Hz
Power consumption: 30 W
Rewind time:
- approx. 90 s (with Sony Cassette C-60).
- with increased speed approx. 45 s (with Sony C-60 cassette)
pre-magnetization
Signal-to-noise ratio:
- peak level, weighted, Dolby NR out:
  - Type I cassette (Sony Type I NORMAL): 55 dB.

Type II cassette (Sony Type II HIGH): 57 dB Type IV cassette (Sony Type IV METAL): 58 dB

- with Dolby B noise reduction:
  - approx. 5 dB at 1 kHz
  - approx. 10 dB at 5 kHz
- with Dolby C noise reduction:
  - approx. 15 dB at 500 Hz
  - approx. 20 dB at 1 kHz
Distortion factor:
- 0.4 % (with Type I cassette (Sony Type I NORMAL): 160 nWb/m, 315 Hz, 3rd order).

1.8% (with Type IV cassette (Sony Type IV METAL): 250 nWb/m, 315 Hz, 3rd order)

Frequency response (Dolby NR ausg.):
- Type I, Sony Type I (NORMAL):
  - 30 - 16,000 Hz (±3 dB, IEC).
  - 20 - 17,000 Hz (±6 dB)
- Type II, Sony Type II (HIGH):
  - 30 - 17,000 Hz (±3 dB, IEC).
  - 20 - 18,000 Hz (±6 dB)
- Type IV, Sony Type IV (METAL):
  - 30 - 19,000 Hz (±3 dB, IEC)
  - 20 - 20,000 Hz (±6 dB)
  - 30 - 13,000 Hz (±3 dB, -4 dB recording).
Smooth running fluctuations:
- ± 0.13 % w. peak (IEC).
- ± 0.07 % W. RMS (NAB)
- ± 0.18 % w. peak (DIN)
Speed variation range of Pitch Control: approx. -30 to +30 %.
Inputs:
- Line inputs (RCA jacks): sensitivity: 0.16 V
Input impedance: 47 kOhm
Outputs:
- Line outputs (Cinch sockets): Nominal output level: 0.5 V at 47 kOhm
Load impedance: over 10 kOhm
Headphones (stereo phone jack): Output level: 0.25 mW at 32 Ohm
Dimensions (W x H x D): 430 x 120 x 290 mm
Weight: 4.3 kg

Other models of the same series: