Antique Electronic Supply

T-12AX7A-C5	Ruby 12AX7A-C5 Vacuum Tube 9 pin miniature preamp tube (Amplification Factor = 100). This is the ubiquitous Chinese 12AX7 with added selection. The gain is high and the American "Ruby Tubes" must be filtering out the noisiest ones. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.	$11.25 Quantity: * More Details
T-EL34B-STR	EL34B STR, Ruby Tubes Octal power tube (Max Plate Watts = 25W)	Varies by Option More Details
T-5U4G-C	Ruby 5U4GC Vacuum Tube Ruby tubes are sorted and selected for the maximum quality possible. The sorting process eliminates failures and ensures satisfaction.	$12.20 Quantity: * More Details
T-5AR4-C	5AR4 Ruby 5AR4 Ruby, Rectifier Tube	$15.00 Quantity: * More Details
T-12AT7-C	12AT7 Ruby 12AT7 Preamp tube, Ruby brand	$9.55 Quantity: * More Details
T-12AU7-C	12AU7 RUBY 12AU7 Ruby brand preamp tube	$9.55 Quantity: * More Details
T-6550A-STR	6550A STR 6550A-STR, Ruby brand, Power Tube	Varies by Option More Details
T-6L6GC-M-STR	6L6GC-M-STR, Ruby Tubes Octal power tube (Max Plate Watts = 30W)	Varies by Option More Details

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