 | Tube Converter - Yellow Jackets®, YJS, Converter OnlyConverter-only version of the P-YJS now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJS is a specialized, current-limiting/voltage-conditioning adapter for use in most 20 to 100 watt amps that use 6L6, EL34, 6550 or 6V6 output tubes. The YJS is for amps with fixed bias power tubes.
| $37.50 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJC, Converter OnlyConverter-only version of the P-YJC now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJC is similar to the YJS, but for use in amps with cathode-biased power tubes. Cathode-biased power tubes have a bias resistor connected from their cathode to ground.
| $37.50 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJShort, Converter OnlyConverter-only version of the P-YJShort now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJShort is shorter than the standard YJS converter, allowing for use in amps that do not have room for the standard converters.
| $45.00 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJUni, Triode Version, Converter OnlyConverter-only version of the P-YJUNI-T now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJUni is a simple pin-converting adapter for use in most amps with 6V6 or similar based tubes like 6F6, 6G6, 6K6, 6Y6, etc. The YJUni is shorter than standard Yellow Jackets®. It is designed for use in lower power output amps (20 watts or less) when no power reduction is desired.
| $37.50 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJS, Triode Version, Converter OnlyConverter-only version of the P-YJS-T now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJS is a specialized, current-limiting/voltage-conditioning adapter for use in most 20 to 100 watt amps that use 6L6, EL34, 6550 or 6V6 output tubes. The YJS is for amps with fixed bias power tubes.
| $37.50 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJUni, Converter OnlyConverter-only version of the P-YJUNI now available for a limited time. Tubes not included. Requires an EL84 vacuum tube, such as:
- T-EL84-EH (Electro-Harmonix)
- T-EL84-GEN (Genalex)
- T-EL84-JJ (JJ Electronic)
- T-EL84-MUL (Mullard)
- T-EL84-MP-PV (Peavey)
- T-EL84-S-MP-GT (Groove Tubes)
- T-EL84-SOVT (Sovtek)
- T-EL84-TAD (Tube Amp Doctor)
- T-EL84-TUNG (Tung-Sol)
- T-EL84_6BQ5 (NOS)
- T-EL844-JJ (JJ Electronic EL844)
- T-EL84M-SOVT (Sovtek EL84M)
We also sell an EL84 sampler set containing 9 EL84 tubes:
The YJUni is a simple pin-converting adapter for use in most amps with 6V6 or similar based tubes like 6F6, 6G6, 6K6, 6Y6, etc. The YJUni is shorter than standard Yellow Jackets®. It is designed for use in lower power output amps (20 watts or less) when no power reduction is desired.
| $37.50 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJ20The YJ20 is for use in most amplifiers using 6V6 output tubes. The YJ20 is similar to the YJC but does not drop the plate and screen voltages. It is meant for use in lower power output amps (20 watts or less) when no power reduction is desired. The ground wire connects to the chassis-ground for cathode-biased amplifiers. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
| Starting at $56.05 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJ20, Triode versionThe YJ20 is for use in most amplifiers using 6V6 output tubes. The YJ20 is similar to the YJC but does not drop the plate and screen voltages. It is meant for use in lower power output amps (20 watts or less) when no power reduction is desired. The ground wire connects to the chassis-ground for cathode-biased amplifiers. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
| Starting at $56.05 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJ7591The YJ7591 is a specialized, current-limiting/voltage-conditioning adapter for use in most amplifiers that use 7591 output tubes. Only the triode version will provide a noticeable power reduction. The ground wire connects to chassis-ground for cathode-biased amplifiers. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
| Starting at $56.05 | Click to read more |
 | Tube Converter - Yellow Jackets®, YJ7591, Triode versionThe YJ7591 is a specialized, current-limiting/voltage-conditioning adapter for use in most amplifiers that use 7591 output tubes. Only the triode version will provide a noticeable power reduction. The ground wire connects to chassis-ground for cathode-biased amplifiers. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
| Starting at $56.05 | Click to read more |
480.296.0890