• Country
• United States of America (USA)

• Manufacturer / Brand
• Acrosound, Philadelphia

• Year
• 1970 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 345139

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SN7 6SN7 6550 or KT88 or 6CA7 or EL34 5V4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

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

• from Radiomuseum.org
• Model: Acro High-Power Amp. Acrosound TO-330 - Acrosound, Philadelphia

• Notes

• This amplifier works with two different series of push-pull tubes for two output power options: 6550/KT88 for 60 Watts; 6CA7/EL34 for 50 Watts.
  
  All controls on the preamplifier.
  
  Output impedances: 4, 8, 16 Ω.

• Mentioned in
• -- Schematic

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 6 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Acrosound, Philadelphia