This is a Heathkit speaker, Model No. SB 600, primarily used as an external speaker for Ham radio set-ups. It has been tested and is in good working condition. There is some scuffing in the paint. I h

 

Rare Pair of Vintage 1975 JBL L200B Studio Master Speakers Consecutive Serial #s. These are in excellent working order. I am only the 2nd owner, the original owner bought these brand new 1975. The gri

 

template_preview 4pc 8pin Ceramic vacuum tube socket octal valve base Fr KT88 EL34B 6550 6SN7 amp Condition: New Quantity: 4 piecesFor 8pins tube: EL34 KT88 6L6 6550...Working Voltage:1500VContact Res

 

Audio Research D100 Power Amplifier in excelled condition. Slight bend in handle that can easily be straightened. Unit works perfectly and cosmetically excellent.

 

Pair of RCA 6L6GC chrome top, single halo output tubes in good operational and cosmetic shape. Includes original boxes. Stamped as RCA GT ARM on base and with 6L6GC USA on bottle. These have seen very

 

hi this auction is for 1 partial roll of black test lead wire. i believe this is test lead wire, it is very flexible, about 18-20 gauge, and is about 64 stands of copper. the roll weighs 5.25 pounds g

 

Good Day to you and thanks for stopping by. Please read description carefully. Up for auction today we have 10 Pcs of beautiful Sylvania JAN 6BQ7A tubes. These are new in original box and have never s

 

Bought in 1984. Has not been used in several years. Still in good working condition. The turn table is suppose to play both side but only plays one right now.

 

UP FOR BIDS 2 GE BLACK PLATE 6L6 TUBES TESTED GOOD WE SHIP BY USPS PRIORITY SHIPPING ONLY ANY QUESTIONS PLEASE ASK

 

WOW Up for auction is a vintage Big JBL 2441 Horn tweeter in great working condition comes as pictured. Buyer pays shipping anywhere in the world or local pickups are free. This tweeter weights 30 pou