Blue Arcturus 012a Globe tube. Test good, base is a touch loose but not bad. When you receive it let me know if you have any issues with it and I will be glad to take it back

 

Unknown brand unmarked pair of tube output transformers; appear good continuity. Size is 3 3/4 x 3 3/4 x 4 inches. Non ultralinear primaries [ three wires ] and 6 secondaries suggesting some additiona

 

Tested with Funke W19S 100+mA SB/Z100+mA SB/Z good start @40mA Tubes looks NOS and hve NOS Testresult Versand für Schweiz 6CHF Combine shipping no Problem Return Policy When its not as descripted, De

 

Very nice ADMIRAL SUPER 7 transistor radio WORKS GREAT, very little wear, very small scratch's on the chopper on front but don't take away the beauty of this radio, SEE PICTURES, inside very clean, GR

 

This amplifier and field coil power supply could probably be used with a number of field coil speakers. One would need the technical knowledge to do this. This was used in a very large Capehart Radio

 

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

 

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

 

This auction is for two nice pairs of 1960s and 1970s 12AU7 military vacuum tubes made by GE and Sylvania. The first is a pair of 6189 military type 12AU7WA made by GE with 1964 date codes. One has th

 

You are bidding on a pair of Amperex Bugle Boy type EZ80/6V4 rectifier tubes. They both test strong on my TV-7D/U tester. One tests at 66 on both plates, and the other at 65 on both plates, where 40 i

 

Are you a tube guy? or do you know and love one? ;) This Vintage EICO ST70 Tube Amp needs help! I do not have the knobs. There is a number etched in the metal above the name on the front, but could po