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National 510 Ch= 510-10

National 510 Ch= 510-10; Valco Manufacturing (ID = 1626946) Ampl/Mixer
National 510 Ch= 510-10; Valco Manufacturing (ID = 1625733) Ampl/Mixer National 510 Ch= 510-10; Valco Manufacturing (ID = 1625725) Ampl/Mixer
National 510 Ch= 510-10; Valco Manufacturing (ID = 1625726) Ampl/Mixer National 510 Ch= 510-10; Valco Manufacturing (ID = 1625727) Ampl/Mixer
National 510 Ch= 510-10; Valco Manufacturing (ID = 1625728) Ampl/Mixer National 510 Ch= 510-10; Valco Manufacturing (ID = 1625729) Ampl/Mixer
National 510 Ch= 510-10; Valco Manufacturing (ID = 1625730) Ampl/Mixer National 510 Ch= 510-10; Valco Manufacturing (ID = 1625731) Ampl/Mixer
National 510 Ch= 510-10; Valco Manufacturing (ID = 1625735) Ampl/Mixer
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National 510 Ch= 510-10; Valco Manufacturing (ID = 1625733) Ampl/Mixer
Valco Manufacturing: National 510 Ch= 510-10 [Ampl/Mixer] ID = 1625733 933x641
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For model National 510 Ch= 510-10, Valco Manufacturing Co.; Chicago
 
Country:  United States of America (USA)
Manufacturer / Brand:  Valco Manufacturing Co.; Chicago
Brand
 
Oahu
Year: 1948 Category: Audio Amplifier or -mixer
Valves / Tubes 5: 6J7 6SL7GT 6L6G 6L6G 5Y3GT
Main principle Audio-Amplification
Wave bands - without
Details Guitar Amplifier
Power type and voltage Alternating Current supply (AC) / 110-130 Volt
Loudspeaker 2 Loudspeakers / Ø 8 inch = 20.3 cm
Power out 16 W (unknown quality)
from Radiomuseum.org Model: National 510 Ch= 510-10 - Valco Manufacturing Co.;
Material Leather / canvas / plastic - over other material
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 480 x 400 x 270 mm / 18.9 x 15.7 x 10.6 inch
Notes

The National 510 is an AC operated 5 tube amplifier.  Has Qty(2) PM 8" Jensen speakers in parallel with a separate control panel at the top of cabinet. Also has Qty(2) instrument inputs and a separate microphone input.

Net weight (2.2 lb = 1 kg) 11.9 kg / 26 lb 3.4 oz (26.211 lb)

Model page created by Hannes Gerber. See "Data change" for further contributors.



All listed radios etc. from Valco Manufacturing Co.; Chicago
Here you find 10 models, 10 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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