Vacuum Tubes

The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.

Solid State Replacements

Solid state replacements for vacuum tubes are great for use for hard to find or costly vacuum tubes and for reducing 'sag' in power supply applications.

Vacuum Tubes

The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.
P-YJR Solid State Rectifier - Yellow Jackets® YJR, For 5AR4, 5U4, 5Y3
The YJR is a direct plug-in replacement adapter for use in most amplifiers that use 5AR4/GZ34, 5U4, 5Y3 or similar full-wave rectifier tubes. The YJR converts your amp's vacuum tube rectifier to a solid state rectifier, reducing tube sag for a tighter sound and feel. The tube rectifier can easily be swapped back in when sag is desired. This Yellow Jacket® is a solid state device and as such does not come with vacuum tubes.
  • Converts most audio amplifiers which use a vacuum tube rectifier 5AR4/GZ34, 5U4 or 5Y3 to a solid state device.
  • Safe for all common amplifiers and transformers.

All Yellow Jackets® have a one year warranty against manufacturer defects.
$14.95
T-SSR01 Solid State Rectifier - For 5AR4, 5U4, 5Y3 Tubes
Solid State Rectifier Direct plug-in replacement for 5AR4, 5U4 and 5Y3 rectifier vacuum tubes in amplifiers with center tapped secondary power transformer. Use when less 'sag' is desired in the power supply; just switch back to the tube rectifier when 'sag' is desired.
$9.95
T-12A6 Vacuum Tube - 12A6, Tetrode, Beam Power
Heater-cathode type beam-power amplifier tube designed for use in the audio-output stage of ac or ac/dc receivers.
$4.90
T-12AX7-SET Vacuum Tube Set - 12AX7 Sampler, 8 total tubes
Package of 10
Eight 12AX7s. One of each of the following: JJ Electronic 12AX7, Mullard 12AX7, Tube Amp Doctor premium selected 12AX7, Sovtek 12AX7WA, JJ Electronic ECC803S, Chinese high-grade 12AX7B, Electro-Harmonix 12AX7, Tung-Sol 12AX7
$109.92
T-6C9 Vacuum Tube - 6C9, Dual Tetrode, Sharp Cut-Off
6C9 is a duo tetrode contained in a 10 pin bulb. It is designed for service as a VHF RF amplifier and a VHF autodyne mixer. Except for heater characteristics, type 17C9 is identical.
$14.90
T-JJ-STKPKG Vacuum Tube Set - JJ Electronics stock package, 43 tubes total
Package of 43
JJ Electronics Stock package includes 10 × E34L (2 quads, 1 pair), 10 × 6L6GC (2 quads, 1 pair), 6 × EL84 (1 quad, 1 pair), 4 × 6V6 (2 pairs), 10 × 12AX7-S, 2 × 12AT7, 1 × 5AR4. Price includes matching!
$628.15
T-12AX7-SET_MINI Vacuum Tube - Tube Set, Mini 12AX7 Sampler, 4 Total
Package of 5
Four 12AX7s. One of each of the following:
  • 12AX7-S JJ Electronic
  • 12AX7WA Sovtek
  • 12AX7 Electro-Harmonix
  • 12AX7 Tung-Sol

We reserve the right to substitute another tube if one is unavailable or out of stock.
$51.99
T-12AX7-SET-EH_JJ Vacuum Tube - Tube Set, 12AX7 Set, One EH and One JJ
Package of 2
Two 12AX7s. One of each of the following:
  • JJ Electronic 12AX7
  • Electro-Harmonix 12AX7
$24.70
T-6M11 6M11 - Triode, Dual - Pentode
New-Old-Stock (NOS) tube. Compactron twin-triode pentode.
$8.05
Don't see what you're looking for? Send us your product suggestions!