Sylvania 2A3 Tube. Black Glass . TV7 Tested Nos. 2A3 RA-4.
USD 250.00 USD
Specifications
| Type | NOS Tube |
| Model | 2A3 RA-4 |
| Unit Type | Unit |
| Brand | SYLVANIA |
| Country Of Origin | United States |
Sylvania 2A3. Tested Good. Tube tested with TV7 7D/U: 48/38 Baseline. No universal test result defines NOS. NOS tubes fall within the GM range published in the RCA Receiving Tube Manual; variation above/below average is normal.
Related Items
7308 E188CC SYLVANIA J.A.N. AMPLITREX TUBE 6922-UPGRADE D-GETTER GRAY-PLATE 1949
AMPEX AG 600 RECORDER REPRODUCER OPERATIONAL/MAINTENANCE MANUAL – ORIGINAL
MORSE/ELECTROPHONIC Manual TR-6600CC Stereo Receiver 1974 Illustrated Repair
Vintage 5″ Purple GE 250W 105-120V 50 Hour Ultraviolet Bulb Serious Tubes BG88
‘Two Buck NOS Tube’ – NOS 6AU6 TUNG SOL VINTAGE TUBE – Two Buck NOS Tube-
(2) Bogen MO-100A 100 Watt Tube Monoblock Power Amps Untested All Tubes Included
Vintage Audio Control C-22 Stereo Equalizer Octave EQ Sound Control Tested
4112 Vector Electronics plugboard 3hole solder pads zig zag buses & ground plane
