• Country
• United States of America (USA)

• Manufacturer / Brand
• Voycall Lake Manufacturing Company; Oakland, CA

• Year
• 1950 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 241221

• Number of Tubes
• 7

• Valves / Tubes
• 6SJ7 6SJ7 6SJ7 6SN7GT 6L6 6L6 5V4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-125 Volt

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

• Power out
• 25 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier 25DR - Voycall Lake Manufacturing

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 14 x 7 x 8 inch / 356 x 178 x 203 mm

• Notes

• PA amplifier with 3 channels: Mic 1, Mic 2, Phono.

• Net weight (2.2 lb = 1 kg)
• 26 lb (26 lb 0 oz) / 11.804 kg

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Voycall Lake Manufacturing Company; Oakland, CA