(2) Harman Kardon 6AU6/EF94 Pentode Tubes West Germany ef Codes Test GOOD 1960s For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

(2) Harman Kardon 6AU6/EF94 Pentode Tubes West Germany ef Codes Test GOOD 1960s:
$14.99

Offered is a pair of Harman Kardon 6AU6/EF94 Pentode Tubes. The tubes are clean and in good condition. Each tests good on the EICO dynamic tester with no shorts. These two have dark grey smooth plates and top getters with all good silver flashing. Used with the desirable Harman Kardon receivers from the 1960\'s. From West Germany with a diamond pattern on the bottom of each tube, likely by Telefunken. One has the number 38 as well. Printed codes are as follows: ef. Grab these two for your own equipment for a nice setup of OEM tubes. Mouse over the photo images to zoom in. !! Thanks for looking.