• Country
• Japan

• Manufacturer / Brand
• Meguro Electronics Corporation; Tokyo

• Year
• 1978 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 196912

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Automatic Distortion Meter MAK-6571 - Meguro Electronics Corporation

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 290 x 160 x 290 mm / 11.4 x 6.3 x 11.4 inch

• Notes
• Two independent meter panels, graduated in Volts, Decibels and percent values.
  Four Functions: Level; 400 Hz; 1000 Hz and External Signal.
  Seven Distortion Ranges in Percent scale (%): Cal; 30; 10; 3; 1; 0.3; 0.1 %
  Seven Distortion Ranges in Decibels (dB): 0; -10; -20; -30; -40: -40; -50; -60 dB
  Seven Input Volts Ranges: 100; 30; 10; 3; 1; 0.3; 0.1 volts
  Seven Input Ranges in Decibels (dB): +40; +30; +20; +10; 0; -10; -20 dB
  Two banana jack inputs (+ and -)
  Distortion measurement: fundamental wave: 400 and 1000 Hz; 3rd harmonic: 300, 315, 333 and 1, 2, 3 kHz
  Fundamental rejection characteristics: < -76dB at 400 and 1000 Hz
  Frequency Range: 20 Hz to 100 kHz
  Measuring Range: 1 mV rms to 100 V rms
  Accuracy: +/- 3%.
  

• Net weight (2.2 lb = 1 kg)
• 5.9 kg / 12 lb 15.9 oz (12.996 lb)

• Author
• Model page created by Dirson Willig. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 12 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Meguro Electronics Corporation; Tokyo