• Country
• Canada

• Manufacturer / Brand
• Soundmaster Equipments / Limited; Ottawa, ON

• Year
• 1956–1980 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 339727

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

• Number of Tubes
• 7

• Valves / Tubes
• 6SJ7 6SJ7 12SC7 807 807 6X5G 6X5G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / Either 12 DC or 110 AC Volt

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

• Power out
• 25 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: LP-700-12 - Soundmaster Equipments /

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 12 x 10 x 10 inch / 305 x 254 x 254 mm

• Notes

• Gain: 118 dB 
  Response: 30 to 20,000 Hz
  INPUTS:  2 mic, built-in phono
  OUTPUT TAPS:  4, 8, 15, 500 on two engraved five-prong sockets
  POWER OUTPUT: 25 watts
  BATTERY DRAIN: 4 amps on standby, 16 amps maximum

• Net weight (2.2 lb = 1 kg)
• 25 lb (25 lb 0 oz) / 11.350 kg

• Price in first year of sale
• 208.00 CAD

• Literature/Schematics (1)
• - - Manufacturers Literature

• Literature/Schematics (2)
• - - Manufacturers Literature

• Author
• Model page created by Allan Ferguson. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Soundmaster Equipments / Limited; Ottawa, ON