Yellow Jackets plug into the power tube socket of your amp and replace the power tube you are using with an EL84. This version will turn a cathode biased "Class A Pentode" amp into a cathode biased "Class A Triode" amp with a ground wire to connect to the chassis in cathode bias amplifiers.
The "YJC Triode" model of Yellow Jacket reduces the amplifier's power by 70% to 90%. They can be used to replace 6V6, EL34, 6L6 and 6550 tube types in class A cathode biased amps without modification or rebiasing. An EL84 tube is included. Using this style of Yellow Jacket will allow you to attain sweet, overdriven tube sounds while keeping the volume at a neighbor-friendly level. Total height of socket and tube is 5 3/8" or 14cm.
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Warranty Information and Return Policy
Warranty Period: 3 months
All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)
If you receive a tube that does not perform to the manufacturer's specifications, please do the following:
- contact us to get a return authorization - return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.
Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.
We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.