HAL ST-5000 RTTY CW does power up no other test sold as is due to the mods on front panel

 

Old stock. The tubes are new and never used. Made in Czechoslovakia, Crossed swords, Same date code, Gold pins!Original Tesla, not JJ!Tubes are tested and fully working. Actual measurements for Tesla

 

Up for auction is an unused, original Nagra IV Service Manual. This is an original Manual printed in Switzerland. Manual is in excellent unused condition. Also included with this auction is a Nagra IV

 

Vintage Altec Lansing 409 8t driver pair audiophile- Vintage, but still work and sound great- were installed in a hotel ceiling- keeping on plate for ease of shipping- See photos- ask questions- Fed E

 

This is a PAIR OF VINTAGE GE/MULLARD 6AN8A NOS/NIB VACUUM TUBES. These tubes have Gray Plate with Halo Getter. Made in Gt. Britain! These tubes tested at 110/116% & 114/116% with no shorts or leak

 

Perfect operating order. Original Walnut Case, Operating and Service Manuals included. This unit is owned by a retired electronics engineer who has kept it in tip top shape for more than 25 years. Onl

 

A Hewlett Packard Calculator AC Adapter or Charger. Model is 82011A. This adapter has an Australian AC plug on it. It is for use with an input voltage of 172 to 254V AC, 50 Hz. Adapter is for the Clas

 

Up for auction is this vintage National tube amplifier This was found at an estate I liquidated last week on the top shelf in the master bedroom, previous owner was very old and had passed. I believe

 

Untitled Document 100% Working Serviced Pioneer SX 434 Stereo Receiver Minty Who doesn’t love this generation of Pioneer Audio Gear? From the wood case to the brushed aluminum face plate and knobs t

 

NICE OLD REALISTIC APM-500 POWER METER. IN NICE CONDITION. THANK YOU