Learn a tone tweak: adjust the gain factor by changing pre-amp tubes (for experienced guitar amp owners). |
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| A premium current production, Gold pin version of the 12AY7 / 6072 tube. |
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| Finally, a current production version of the 12AY7 / 6072 tube. |
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| 12AY7Replaces 12AY7 or 6072 tube types. Assorted brands in stock. |
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| 6072Replaces 6072 and 12AY7 tube types. NOS 6072 tubes have become very difficult to find. At this time we can only offer used 6072 tubes. All test very strong. |
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 Top of Page The easiest way to buy vacuum tubes. |