Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

works great and in great physical condition, no speakers or tapes included, see no maker name just JAPAN on back, 15" long, 8" wide, 4" tall, Buyer to pay $14.00 shipping handling, SHIP TO UNITED STAT

 

Included in this auction is (1) NHT Superzero woofer. This is in great shape and sounds fantastic. This is a working speaker. This is a used speaker pulled from a damaged Superzero cabinet. Please see

 

Here are 5 GE 12AX7/As.107 You get 5 tubes: 12AX7 Baldwin label long grey ribbed flat plate D getter dated 68-20; 12AX7A grey ribbed T plate halo getter; 12AX7A/7025 Gt Britain grey ribbed flat plate

 

This listing is for a TI 89 graphing calculator by Texas Instruments. It is used and in great condition. It come with slip cover case.

 

Up for auction this Tascam 112. I have tested every function and the deck has NO issues at all. Everything works as it should. Built to last, this deck will not disappoint you. Please look at all the

 

THIS SALE IS FOR A PAIR OF USED GENERAL ELECTRIC GL-3C23 VACUUM TUBES. I DID NOT FIND THIS TUBE IN ANY OF MY TUBE TESTERS, SO THEY ARE BEING SOLD UNTESTED. BUYER TO PAY SHIPPING COST. SEE MY OTHER AUC

 

Adcom GFA 555 power amp plus GFP 565 Preamp. Ran the amp and preamp hard for the last week. I did not test the GFS-6 speaker switch. Used my Lab 400 direct drive to test phono input and played all 4 s

 

3-vintage 12AT7 tubes from an estate collection, 1-GE, 2-RCA. I have not tested them, email me if not satisfied for a refund. I combine shipping.

 

Lot of 6 RCA stop sign on all tubes designating RCA. New old stock test new on TV-7. Guaranteed not to be DOA (dead on arrival) All 6 tubes have close test results within 5%. Shipping will be $5 in Un