PAIR OF SYLVANIA 6SN7 GTB BLACK PLATEVINTAGE PRE AMP AUDIO VACUUM TUBES MADE IN USA BOTH TESTED STRONG ON DYNA JET TUBE TESTER SHIPPING IS 3.99 US- 12.99 INTERNATIONAL FEEL FREE TO ASK ANY QUESTIONS T

 

REVOX A700 TAPE RECORDER REEL TO REEL TOP PANEL IN GOOD CONDITION THE PARTS ARE TAKEN FROM WORKING UNIT SHIPPING TO 48 US STATES - 18.00$ SELL AS IS NO WARRANTY NO RETURNS FOR VINTAGE ITEMS THANK YOU

 

2 United Electronics 805 Tubes,pair USA manufacture--selling as used-tested good at 800V Always willing to combine shipments Certain countries will ship EMS only-contact me-countries include Russia,Si

 

Absolute rarity - really "high end" from year 1955 - quadro cinema tube amplifier 4 x 25 Watt / 200 Ohm / 15 Ohm respectively 2 x 50 Watt / 100 Ohm / 8 Ohm Amplifiers this type were produced by Rohde

 

Tested with Neuberger RPM375 11/11mA k63 delta8c12/12mA k63 delta7L New start @ 10.5mA Versandkosten für Deutschland 6 Euro ich fahre 1x die Woche (meist Montag)nach Deutschland Return Policy When it

 

1960's Vintage Zenith Tube Radio Model B508R. It is 9" long, 4.5 " high and 5.5" wide. It has been tested and it does work. Please see pictures for details and feel free to ask any questions. PLEASE R

 

Original German Telefunken tubes. Made in West Germany in the 1950s/60s. BEST version! With COOL WINGS and oo-getter. Made for PROFESSIONAL use. One guidance pin is missing - will not affect the elect

 

MATCHED QUAD 211/VT-4C GE, there tubes have been TESTED GOOD, selected play on my 211 APM as you can see in the photo, no loose parts or rattles or dark spot International buyer will ship USPS Express

 

#173 PAIR OF NOS NIB RCA 5691 RED BASE TUBE TESTING AT 114/117&110/124% Free shipping worldwide and they come with a 14 day guarantee. They test at 114/117&110/124% with no shorts, no grid lea

 

140 vintage vacuum tubes as pictured, box is almost 6 pounds shipped, a sampling of the factory tube boxes checked revealed many were obviously used with some appearing to be new with the tube matchin