6SN7GTA 16-lot Sylvania "chrome domes" Same date codes. All tested

 

Here is a Western Electric 242-A triode. This tube has a good filament and a nice silver getter deposit. The lettering on the brass base is excellent. The serial number is present on the glass envelop

 

This has been my personal amp for the last 9 months. It has a great sound and everything works! The Phono stage has an Excellent Sound stage! The Moving Coil option is very rare even in Todays's $5000

 

This auction is for a vintage ASTATIC 335H-40 HARMONICA HARP GUITAR MICROPHONE. Not tested, may or not be in working condition. Selling as is for parts or repair. Good cosmetic condition, see and enla

 

NOS NIB pair of tube amp MicroPhone transformers 300CT to 50K impedance, they are about 1.5 x 1.75 x 3" excluding solder terminals. You get a very clean pair, with an original box.

 

For sale is a beautiful and matching quintet of NOS GEC Z729 / EF86 / 6267 tubes. All are brand new, they come in a styrofoam container and were tested on my Neuberger RPM370 tester with very good res

 

Grundig Radio Short Wave Design by F. A. Porsche YB-P 2000 Original Leather Case In superb conditionFully functional Please contact me with any questionsBest of luck and enjoy!

 

** ** **-YOU ARE BIDDING ON (1) ALTEC LANSING 409B IN WORKING CONDITION--AMAZINGGGGGGG SOUND QUALITY FROM AN INDUSTRY LEADER-MADE IN THE USA-BUILT IN CROSSOVER!!-TESTED,SOUNDS AWESOME!!! FAST SHIPPING

 

We will refund if you are not satisfied with this item. Please see our other rare and unusual tubes listed at this time.

 

For sale, this time is ONE VERY RARE, INTERESTING and VERY FINE AUDIO OUTPUT TRIODE to direct heating PX4 version from TUNGSRAM P15/250 MONO BLACK PLATE with FOUR V-heaters spring suspended! The P15/2