These are 4 GE 7591A tubes. If I'm testing them right, they are all registering 75%. The boxes are dirty.

 

HELLO THERE! YOU ARE BIDDING ON A PAIR OF NOS TUNGSRAM TUBES. NOS, NEVER USED, MINT! PERFECT SHAPE! MADE IN HUNGARY. SHIPPING TO CONTINENTAL USA: $ 5.73. WORLDWIDE SHIPPING: $ 9.46 IF YOU NEED ONE TUB

 

Up for bids is this vintage Scott All Wave 23 tube amplifier. I am in the process of parting out a Scott All Wave 23 radio in which this amp was hooked up in it. This tube amp is made to be powered by

 

PHILIPSORIONMODEL BD390AAM/LW/SW RECEIVER circa 1949 Historically significant, classically designed, the Orion was one of the first post WWII German made table top receivers. Radio is all original and

 

First off; before I get into tube detail I want to describe how my tubes are tested. I test all my tubes with a state of the art tube tester which is a computerized Western Electric - Hickok KS-15874-

 

PAIR BOSE 401 SPEAKERS 1987 - Serial # 119679Impedance 4 OhmsEXCELLENT WORKING CONDITIONDirect / Reflecting Speakers with Stereo space array. FOR LOCAL PICK UP ONLY !

 

These Marshall branded EL34 tubes were manufactured by Svetlana C. The dead give away is the construction of the tube. This matched quad has been tested for shorts and quality, They are all matched wi

 

JBL 123-A Woofer - Serial number 29171 - DCR 5.3 In Fair condition except for cone not new looking do to being left out on shelve in garage - Sold "AS IS" Pack+Ship Worldwide Contact in 3 Days. Paymen

 

One (Single) MULLARD 12AX7 ECC83 17MM Long Plate Vacuum Tube, NICELY MATCHED TRIODES, Used. Ultra-low noise Premium 12AX7 tube. Date Code B8F = June 1958. A very sought after and rare vintage. This "G

 

here is a rare Marantz Quad 4140 amp in excellent condition. All lights/meters are in in good working order. Amp plays fine, nice and loud on all inputs. I was using the 70x2 mode and its more than en