Technics SE-A 3 MK 2

Data

General

• Manufacturer: Technics
• Model: SE-A 3 MK 2
• Type: Stereo DC power amplifier
• Years of manufacture: 1983 - 1987
• Made in: Japan
• Color: Black
• Power consumption: 1200 W
• Dimensions: 430 x 208 x 507 mm (WxHxD)
• Weight: 39 kg
• Original price approx.: 6'000 DM

Connections

• Number of inputs: 2
  • Input sensitivity:
  • Line In fixed: 55 mV, max. 1 V, 47 kOhm.
  • Line In adjustable: 70 mV, max. 1 V, 47 kOhm
• Number of outputs:
  • Headphones: 730 mV, 330 Ohm
  • 2 speaker pairs

Technical Data

• Continuous power
  • 8 Ohm: 2x 300 W (20 - 20'000 Hz, 0,002 %), 320 W (1 kHz)
  • 4 Ohm: 2x 300 W (20 - 20'000 Hz 0,003 %), 320 W (1 kHz)
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.002 % (nominal power, 20 Hz - 20 kHz)
• Damping factor: 200 at 8 ohms
• Frequency response:
  • Phono RIAA: DC - 20 kHz, + 0 dB, - 0.1 dB
  • High level: DC - 300 kHz, + 0 dB, - 3 dB
• Power bandwidth: 5 Hz - 100 kHz (8 ohms, both channels, 0.007 %)
• Signal-to-noise ratio: 125 dB (IHF-A)
• Channel separation 75 dB
• Display range instruments: - 60 dB - + 5 dB
  • Response time: 50 µs
  • Recovery time: 750 ms

Special Features

• Built in double mono throughout

Remarks

• Other models in the same series:
• Technics preamplifier
  • Technics SU-A 4 MK 2
  • Technics SU-A 6 MK 2

• [[Technics power amplifier
  • Technics SE-A 3 MK 2
  • Technics SE-A 5 MK 2

Pictures

• Image: Technics SE-A 3 MK 2

• Excerpt from brochure: Technics combi SU-A 4 MK 2 / SE-A 3 MK 2

Links

• Report at "Adrian Kingston": [[1]]