Hot Rod Your Amp!
Hot rod your amp quickly and easily with Yellow Jackets YJShort tube converters. Want to give your amp a new vibe, feel, and tone? It's easy! Just remove your current power tubes, insert the Yellow Jackets YJShort converters and the included EL84 tubes, then power up and rock out. The band will think you have a whole new amp. One fo the best things about the Yellow Jackets YJShort tube converters is that you don't need to re-bias or modify your amp in any way. The YJShort model is intended for use in amplifiers with 20 to 100 watts of power or less. This model reduces your power output between 50% - 70%. The YJShort features a shorter base so that it will fit in smaller combos and amp heads. It's the perfect way to tame an amp that is way too loud, or to give you killer power tube break up at lower volumes. Your amp will take on a whole new life and vibe! Hot rod your tube amp with Yellow Jackets YJShort tube converters.Yellow Jackets YJShort Tube Converters Features:
- Convert your amp from 6L6, EL34, 6550, or 6V6 power tubes to EL84 power tubes
- No re-biasing or modifications needed
- Includes a pair of Yellow Jackets converters and a pair of EL84 tubes
- 50% to 70% drop in output power
- Perfect for getting killer power tube break up at lower volumes or taming amps that are too loud
- For use with fixed-bias amps that range from 20 to 100 watts
- Shorter base to fit in smaller amps and heads






