UP FOR BID IS A VOCAGRAPH SOUND MODEL 30A 30C TUBE AMPLIFIER. ITEM IS USED AND SHOWS WEAR/AGE. ITEM IS NOT TESTED. LINE CORD WILL NEED REPAIR. TUBES SHOWN IN PHOTOS ARE INCLUDED IN THIS LISTING. PLEAS

 

The item being offered is a used RCA UX280 (80) tube from the late 1920's to early 1930's.When tested on my Hickok 539C tester this tube measured 73/76.Good/acceptable for this type is 53.No leakage,g

 

OFFERED FOR SALE TODAY IS THIS NICE VINTAGE PIONEER INTEGRATED AMP & TUNER SET (45 WATTS PER CHANNEL). THESE SILVER-FACED MODELS ARE THE SA-608 (Amp) & TX-608 (Tuner)WITH BOTH THEIR ORIGINAL O

 

Here for sale is a:   Vintage Old Engineering calculator. It is complete and in a  case, my father used one of these to do calculations to create structural steel construction drawings. It appears t

 

Vintage Manual-Bell Systems Practices Section C54.311 to C66.593 We ship within three days or less when payment is received through PayPal. You can also contact us and arrange payment through our stor

 

You are bidding on an original Classe Model 6 preamp. It includes the special power supply/conditioner. All of the original packaging is included along with the manual and parts for tweaking the pream

 

Your bidding on NEW a/d/s S8s. This is my last one. Rare vintage sub woofer. Made in the USA. What you see there is what your going to get. Posted with eBay Mobile

 

12 NOS 100K Ohms 1/8 Watt Non Inductive Wirewound Resistors! For Space Saving Applications!!! NOTE: These resistors should be used for AC voltage applications only as their current rating makes them i

 

2 new old stock HY31Z tubes, one has black 'gunk' on it from the wrapping - - $8 S/H to Continental U.S. PLEASE READ ALL TERMS & CONDITIONS AND DESCRIPTION PRIOR TO PLACING A BID. PLEASE ASK ANY Q

 

This auction is for a very desirable pair of Duovac 842 power triode vacuum tubes. This pair is genuine NOS in original factory boxes. As you can see from the photos, the boxes are rather beat up with