Vacuum Tube Accessories

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).

4-pin jumbo ceramic bayonet socket used for 211 and 845 tubes.

• Top mount
• 2-13/16" mounting centers
• Available with standard or gold plated pins

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 Jacket® converters. It is designed for use in lower power output amps (20 watts or less) when no power reduction is desired.

Dual socket. 2 rows/12 lugs per row, 4 mounting holes. Board dimensions 5 ¼" x 3". Terminals are not pre-wired.

Made in China. Aluminum tube shield (with base), spring loaded, for short 9 pin miniature tubes like NOS 6386 with 1.50" seated height. (Too short to fit more common 9 pin miniature tubes like 12AX7 with 1.94" seated height).

8 pin tube base with gold pins. Outer Diameter: 1.20" Inner Diameter: 1.16" Height (not including pins or keyway): 0.79"

This is a set of measured vacuum tubes for use in TV-7 vacuum tube tester calibration. The values for each vacuum tube will be measured and included for the purpose of calibrating your own TV-7 tester at home. Steps for this calibration can be found online. Three tubes will be included:

• 6L6
• 6AU6
• 12AT7

These tubes are tested at the following settings: Tube Filament Settings Bias Shunt Range 6L6 6.3 HS5-3481 23 0 D Tube Filament Settings Bias Shunt Range 6AU6 6.3 ET1-5672 16 0 B Tube Filament Settings Bias Shunt Range 12AT7 12.6 EV7-6080 10 0 C Note that brands are not guaranteed to match photograph.

Single socket, 2 rows/6 lugs per row, 4 mounting holes. Board dimensions 3" x 3". Terminals are not pre-wired.

7-pin ceramic plate socket used for 6C33B,829B and 3E29 sized tubes. Bossed mounting holes and recessed rivets allow sub-panel mounting .

• Bottom mount
• 1 ¼" chassis hole required
• 1-⅞" x 1-⅞" oblong mounting centers

9-pin ceramic tube socket for auto-wave soldering applications.
Measurements:

• Center PCB hole diameter -0.73"
• Mounting pin diameters - (9 holes at 1.00") and (3 holes at 1.26")

8 pin tube base with gold coated pins.
Outer Diameter: 1.57"
Inner Diameter: 1.52"
Height (not including pins or keyway): 0.80"