Clearance Items

Tube Base - 4 pin, ceramic, 1.25" diameter
4 pin, ceramic tubes base, 1 ¼" diameter - 1 1/16" tall.
$2.83
Save 51%
Originally: $5.75
Socket - 9 Pin, Miniature, PC mount, with Shielded Base
Top mount, mounting centers = 1", chassis hole = ¾".
$2.19
Socket - 9 Pin, for Auto-Wave Soldering, Made in China
9-pin Micalex 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")
$2.44
Terminal Board - two 8 Pin sockets, 2 x 12 lugs
Dual socket. 2 rows/12 lugs per row, 4 mounting holes. Board dimensions 5 ¼" x 3". Terminals are not pre-wired.
$33.95
Terminal Board - two 9 Pin sockets, for Dynaco Mark III
For Dynaco Mark III. Dual socket, 2 rows/11 lugs per row, 4 mounting holes. Board dimension 4.25" x 3.45". 0.125" thickness.
$25.75
Socket - 4 Pin, Ceramic, Bayonet, China
4-pin ceramic bayonet socket used for 300B and 811 tubes.
  • Top mount
  • 2" mounting centers
$7.44
Tube Converter - Yellow Jackets®, YJ7591
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
Adapter - Yellow Jacket, Converts 7591 to EL84/6BQ5
This Yellow Jacket converter is a specialized adapter which permits the use of EL84/6BQ5 power tubes in place of 7591A type tubes. Yellow Jacket converters not only re-arrange the pin locations of the tubes but also provide the necessary current limiting on the screens and cathode. Yellow Jacketss block the amplifier's grid bias voltage, which configures the EL84/6BQ5 into a class A self adjusting bias circuit. Tubes are not included. Manufacturer recommends the JJ EL84/6BQ5.
$37.50