• Country
• Japan

• Manufacturer / Brand
• Denon (Marke / brand)

• Year
• 1979

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 275402

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 160 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Precision audio component / pre-main amplifier PMA-630 - Denon Marke / brand

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 434 x 145 x 390 mm / 17.1 x 5.7 x 15.4 inch

• Notes

• Denon Stereo Integrated Amplifier Model PMA-630.
  2x 80 Watts RMS into 8 Ohms, 20 - 20000Hz, THD 0,008%
  Power Bandwidth 5 - 100.000Hz
  Signal to Noise Ratio 112dB
  Inputs:
  Phono-1, Phono-2(MM)
  AUX, Tape, Tuner
  Subsonic Filter 20Hz, 6dB/Oct, 40Hz, 6dB/Oct
  Loudness
  Power Consumption max. 445 Watts
  
  Note:
  AC Outlets for USA & Canada Models:
  Unswitched 250 Watts max. (Total)
  Switched 100 Watts max.
  
   

• Net weight (2.2 lb = 1 kg)
• 16 kg / 35 lb 3.9 oz (35.242 lb)

• Mentioned in
• - - Manufacturers Literature (Service Manual)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 473 models, 467 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Denon (Marke / brand)