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Ruby Tubes 12AX7 High Gain Preamp Vacuum Tube (HG)
4 models to choose from:
Great Additions
Description
Expertly manufactured, the Ruby 12AX7AC5 Preamp Vacuum Tube offers unparalleled quality and performance for all your audio needs. Upgrade your sound today with Ruby.
Ruby Tubes minature dual-triode vacumm tube with high voltage gain is available in four versions to suit your application:
HG: Ruby Tubes' Standard Rating of High Gain for high gain circuits
HG+: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits
HG+ 123: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits. The 123 Variation provides a tube where triode side A tested with premium test results.
HG+ 678: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits. The 678 provides a tube where Triode side B tested with premium test results.
Ruby Tubes minature dual-triode vacumm tube with high voltage gain is available in four versions to suit your application:
HG: Ruby Tubes' Standard Rating of High Gain for high gain circuits
HG+: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits
HG+ 123: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits. The 123 Variation provides a tube where triode side A tested with premium test results.
HG+ 678: Premium Tube with extra close transconductance rated as High Gain Plus for high gain circuits. The 678 provides a tube where Triode side B tested with premium test results.
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Reserve in Store
| Product | SKU | Qty |
|---|---|---|
| 12AX7 High Gain Preamp Vacuum Tube (HG) | 806465 |
