BOGEN Sonotone 7025 Similar to a 12AX7 but designed for applications critical as to noise and hum Great guitar amp replacement for the 12AX7 Note: Emission Tests made with Sencore MU150 Tube has ribbe

 

A pair of transformers with no name of manufacturer- Filament trans.--5.0 volt @3 amp. & 6.3 volt@ 3 amp.--Primary 115 volt- Does have a number 6002005-2- Power trans. 6.3 volt w/ct--also a 5.0 vo

 

This time UNFINDABLE, EXTREMLY RARE POWER OUTPUT AUDIO TRIODE P450 ZENITH (Italy Monza) MONOPLATE , practically the monplate (same structure) 2A3 but with English pinout base B4 (like PX4) and heater

 

I am so sorry for relisting these guys but the previous winner has apparently died or lost all of his money, etc. I never received a single response from him so they are back up for auction. I recentl

 

Guaranteed to be NOS. You will have a single tube! It is Tungsol brand and Made in USA. This is the last one. Silkscreen is very good. I have not tested it but it is guaranteed to be NOS! Immediate pa

 

A pair of FRONT COVERS for RARE Siemens KLANGFILM V502 tube cinema amplifiers. Made in Germany in 1950s. GOOD condition for the age. They were repainted. Very hard to find now! Sold AS IS! NOTE: You b

 

The item listed is a nice pair of Pioneer CS-88 speakers. The cabinets are in pretty decent shape with a few scuffs, scratches and one or two drops of paint splatter (see pictures). Basically, they sh

 

HP41 X Memory 82181A PAC for programmable calculator I offer a HP 82181A X Memory Pac. It is in a very good condition. Untested, but assumed to work. Is used for the HP 41C 41CV and 41 CX Shipping cos

 

Always some of the best performers. Pair Telefunken 12ax7 ECC83 Ribbed Plate Matched Tubes. Thanks for bidding, and please see my other tube auctions!

 

Beautiful Top Quality Vintage Technics AV Control Receiver-SA-AX7. This Technics is in excellent condition and works great,some of the specs are.........speaker outputs-Front-100W @6-8 Ohms,Surround-1