THD Electronics YJUni User Manual

INSTRUCTION SHEET

• Contains one Yellow Jacket converter model

YJUni

certain 6V6, 6K6 and similar low-voltage circuits to

use EL84 tubes.

amplifiers.

- Guitar World Magazine

- Guitar Player Mag a zine

Thank you for buying our Yellow Jacket con vert er! It will

place the tubes when they are worn, and will also give

you a much greater variety of sounds from your am pli fi ers

than you have ever ex pe ri enced before.

and in stall an EL84 tube into the Yel low Jacket. Make

sure that all pins are prop er ly aligned and do not force

any thing. It should all go smooth ly if the tube pins are

family tubes (6F6, 6K6, etc...), then there should be no

®

Yellow Jacket

Yellow Jacket

Tube Converter

YJUni

THD Electronics, Ltd.

Seattle, WA 98119-1513

www.thdelectronics.com

justed just as it would be according to the standard biasing

This mod el of the Yel low Jacket converter, the YJUni, is a

simple pin-converting adapt er for use in most am pli fi ers

which use 6V6 out put tubes, or other sim i lar-based tubes,

such as the 6F6, 6G6, 6K6, 6Y6, etc.... YJUni series Yel-

take tubes other than 6V6 and its close relatives. Use in

am pli fi ers de signed to take 6L6, EL34 or 6550 am pli fi ers

will prematurely wear the EL84 tube, but will not dam age

the Yellow Jack et.

amp, please feel free to con tact us at the factory either by

your in di vid u al sit u a tion

Yel low Jacket. If your amp uses 6L6, 6550 or EL34 fam i ly

tubes, you should use the YJS Yellow Jacket. The correct

The YJUni converter is also handy for testing EL84 tubes

tester does not have instructions for testing EL84 tubes,

a reasonably close approximation can be had by testing

Thank you once again for buying our products. With out

- All the folks at THD Electronics, Ltd.