Technics SA-4400

Data

General

• Manufacturer: Technics (Panasonic)
• Model: SA-4400
• Type: Receiver Allwellengerät
• Years of manufacture: 1973 - 1975
• Made in: Japan
• Color: silver, housing veneered or black
• Remote control: no
• Power consumption: 240 W max.
• Dimensions: 435 x 131 x 345 mm (WxHxD)
• Weight: 9.2 kg
• Original price approx.: 1'095 DM

Connections

• Number of inputs:
  • Phono: 2 mV / 50 kOhm

Aux: 180 mV / 100 kOhm Tape Play: 300 mV / 55 kOhm Tape Play DIN: 200 mV / 30 kOhm

• • Antenna (75/300 Ohm)
• Number of outputs:
  • Tape Rec: 180 mV, 100 Ohm
  • Tape Rec DIN: 60 mV, 70 kOhm
  • Headphones (6.3mm jack)
  • 2 pairs of speakers

Technical Data

Amplifier

• Continuous power

8 Ohm: 2x 20 W 4 Ohm: 2x 24 W

• dynamic power
  • 8 Ohm: 66 W
  • 4 Ohm: 100 W
• Total harmonic distortion: 0.8
• Attenuation factor: 25
• Frequency response: 20 - 35'000 Hz, - 3 dB
• Signal to noise ratio:
• Signal-to-noise ratio: (at rated power)
  • Phono: 60 dB

Aux: 80 dB

• Stereo channel separation:
• Tone control:
  • Bass: 50 Hz, + 13 dB, - 14 dB

Treble: 10 kHz, ± 10 dB

• Loudness: yes, + 12 dB at 50 Hz, + 5 dB at 10 kHz
• High Filter: yes, 6 kHz, - 6 dB / octave
• Low Filter (Subsonic): yes, 150 Hz, - 6 dB / octave
• Mute:

Tuner

• Reception: FM, MW, LW, KW
• Frequencies:
  • FM: 87.5 - 108 MHz

MW: 525 - 1,605 kHz

• • LW: 145 - 285 kHz
  • KW: 5.9 - 18 MHz

Input sensitivity:

• • VHF: 2.0 µV
  • MW: 8 µV
  • LW: 23 µV

CW: 40 µV

• Frequency response:
  • FM: 20 - 15,000 Hz
• Distortion factor:
  • VHF:
    • Mono: 0.4 %

Stereo: 0.7

• Signal-to-noise ratio: 60 dB
• Signal-to-noise ratio:
  • FM:
    • Mono: 60 dB
    • Stereo: 60 dB
• Channel separation: 35 dB
• selectivity:
  • FM: 60 dB
  • MW: 22 dB
• Equal wave selection:
  • FM: 2.0 dB
• Spurious wave selection: 40 dB
• Image frequency attenuation:
  • FM: 45 dB

IF attenuation:

• • VHF: 75 dB
• AM suppression: 45 dB

Special Features

• VHF muting

Remarks

• Other models in the same series:
• Technics SA-4400
• Technics SA-5200
• Technics SA-5500
• Technics SA-5800
• Technics SA-6200
• Technics SA-6500

Pictures

• Extract from brochure: Technics SA-4400