• Country
• Japan

• Manufacturer / Brand
• Toa Electric Co., Ltd. 東亜; Kobe

• Year
• 1978 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 191897

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / AC 220-240 / DC 13,2 / 8 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20.5 cm = 8.1 inch

• Power out
• 20 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Meeting Amplifier WA-520 - Toa Electric Co., Ltd. 東亜;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 550 x 350 x 220 mm / 21.7 x 13.8 x 8.7 inch

• Notes
• The TOA portable Meeting Amplifier WA-520 can be powered from batteries (8 x UM-1 or size "D"), car battery (13.2 V) or from mains (max. power consumption : 60 W.
  

• Author
• Model page created by Jacky Parmentier. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 42 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Toa Electric Co., Ltd. 東亜; Kobe