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Vacuum Tubes

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T-12AT7-C12AT7 - Ruby
12AT7 Preamp tube, Ruby brand
$12.95
$11.40
You save: 12%
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T-12AX7A-C512AX7A-C5 - Ruby Tubes

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.


$13.95
$12.28
You save: 12%
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T-6L6GC-M-STR6L6GC-M-STR - Ruby Tubes
Multiple Options Available
Octal power tube (Max Plate Watts = 30W)
$18.25
Starting at $16.06
You save: 12%
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T-5AR4-C5AR4 - Ruby Tubes
5AR4 Ruby, Rectifier Tube
$21.95
$19.32
You save: 12%
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T-6550A-STR6550A STR - Ruby Tubes
Multiple Options Available
6550A-STR, Ruby brand, Power Tube
$26.00
Starting at $22.88
You save: 12%
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