Vacuum Tube Accessories

Belton

Yellow Jackets
Yellow Jackets allows amplifiers using common power tubes to use EL84s without modification or rebiasing.
Converter-only version of the P-YJS. Tubes not included. Requires an EL84 vacuum tube, such as:
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.
- 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:
- T-EL84-SET
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

Converter-only version of the P-YJC. Tubes not included. Requires an EL84 vacuum tube, such as:
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.
- 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:
- T-EL84-SET
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

Converter-only version of the P-YJShort. Tubes not included. Requires an EL84 vacuum tube, such as:
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.
- 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:
- T-EL84-SET
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

Converter-only version of the P-YJS-T. Tubes not included. Requires an EL84 vacuum tube, such as:
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.
- 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:
- T-EL84-SET
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

2" tall, for use with P-ST9-AWS. Push/twist to chassis, no mounting centers. Belton manufacture. Aluminum sleeve with natural coil spring. Spring length: 26mm
$2.75

High insulated 8-pin tube socket commonly used for octal power tubes. Fits 1 3/16" to 1 1/4" chassis hole diameter. Applicable for use in all types of electric and electronic equipment using vacuum tubes. Features:
- Panel saddle mounting
- Easy mount with the saddle of extruded screw hole
- Phosphorus bronze terminal pin with solder plating
- Glassfiber filled PPS insulating material.
$3.50

Belton 8-pin Micalex tube socket commonly used for octal based power, preamp, and rectifier tubes. Applicable for use with all types of electronic equipment using vacuum tubes. This version has circular extruded holes.
$3.50

Belton 8-pin Micalex tube socket commonly used for octal based power, preamp, and rectifier tubes. Applicable for use with all types of electronic equipment using vacuum tubes.
Features:
- Convenient top or bottom, PC mount capabilities
- 1-1/4” chassis hole required
- 1-1/2” mounting centers
Features:
- Paddle saddle mounting
- Phosphorous bronze pin terminal with tin plating
- Glassfiber filled PPS Insulating material
- Easy mount with saddle of extruded screw hole
- Short leads
$3.50

Belton 8-pin Micalex PC mount tube socket with long leads commonly used for octal based power, preamp, and rectifier tubes. Applicable for use with all types of electronic equipment using vacuum tubes.
Features:
- Convenient top or bottom mount capabilities
- 1-1/4” chassis hole required
- 1-1/2” oblong mounting centers
Features:
- Paddle saddle mounting
- Easy mount with the saddle of extruded screw hole
- Phosphorous bronze pin terminal with tin plating
- Glassfiber filled PPS Insulating material
- Long leads
$3.85

Belton 8-pin tube socket specifically designed for auto-wave soldering .Applicable for all types of electronic equipment using vacuum tubes.
Features:
- 1-3/16” chassis hole required
- Mounting centers are 1 ½", 1 13/16"
Features:
- Safety attachment with 3 positions of mounting pins
- Easy mount with the precise designed tube pins
- Glassfiber filled PPS insulating material
$3.50

9 pin miniature Belton socket. Applicable for use with all types of electric and electronic equipment using vacuum tubes.
- Paddle saddle mounting
- Phosphorous bronze pin terminal with tin plating
- Glassfiber filled PPS Insulating material
- Easy mount with collar attached socket
- 1-⅛" mounting centers
- Fits ¾" chassis hole
- Top mount
$2.95

Belton Micalex tube socket used for 9 pin miniature tubes, bottom mount. Applicable for use with all types of electric and electronic equipment using vacuum tubes.
Features:
- Chassis hole: ¾”
- Mounting Centers: 1-1/8”
- Bottom mount
Features:
- Paddle saddle mounting
- Phosphorous bronze pin terminal with tin plating
- Glassfiber fileld PPS Insulating material
- Easy mount with collar attached socket
$2.95

(Belton) Micalex, 9 pin miniature socket with PC pins, stand off mounting. Fits 3/4" chassis hole diameter (bottom mount). Applicable for use with all types of electric and electronic equipment using vacuum tubes. Features:
- Paddle saddle mounting
- Phosphorous bronze pin terminal with tin plating
- Glassfiber fileld PPS Insulating material
- Easy mount with collar attached socket
$2.75

Belton 9-pin tube socket, crimped with shield base. Applicable for use with all types of electronic equipment using vacuum tubes.
Features:
- Top mount, PC pins
- 3/4” tail diameter
- 1-1/8” mounting centers
Features:
- Paddle saddle mounting
- Phosphorous bronze pin terminal with tin plating
- Glassfiber filled PPS Insulating material
- Easy mount with collar attached socket
$2.95

Belton 9-pin tube socket specifically designed for auto-wave soldering. Applicable for all types of electronic equipment using vacuum tubes.
Features:
- 3/4” PC hole
- 1-1/8” mounting centers
Features:
- Safety attachment with 3 positions of mounting pins
- Easy mount with the precise designed tube pins
- Glassfiber filled PPS insulating material
$2.75

The 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 $44.95

The 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 $44.95

Package of 2
The 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 $38.21
Save 15%
Originally: $44.95

The 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 $38.21
Save 15%
Originally: $44.95

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. The ground wire of the YJC is used to bypass the amp’s cathode bias components so the Yellow Jacket® converter’s internal bias components are used instead. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
Starting at $44.95

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. The ground wire of the YJC is used to bypass the amp’s cathode bias components so the Yellow Jacket® converter’s internal bias components are used instead. All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
Starting at $44.95

The YJR is a direct plug-in replacement adapter for use in most amplifiers that use 5AR4/GZ34, 5U4, 5Y3 or similar full-wave rectifier tubes. The YJR converts your amp's vacuum tube rectifier to a solid state rectifier, reducing tube sag for a tighter sound and feel. The tube rectifier can easily be swapped back in when sag is desired. This Yellow Jacket® is a solid state device and as such does not come with vacuum tubes.
All Yellow Jackets® have a one year warranty against manufacturer defects.
- Converts most audio amplifiers which use a vacuum tube rectifier 5AR4/GZ34, 5U4 or 5Y3 to a solid state device.
- Safe for all common amplifiers and transformers.
All Yellow Jackets® have a one year warranty against manufacturer defects.
$14.95

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. (Fixed bias tubes have their cathode connected directly to ground and a negative DC voltage applied to their control grid). All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
Starting at $44.95

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. (Fixed bias tubes have their cathode connected directly to ground and a negative DC voltage applied to their control grid). All Yellow Jackets® converters come with JJ Brand EL84/6BQ5 vacuum tubes.
Starting at $44.95