GE 6550A NOS Matched Quartet

Description

You are bidding on a matched quartet of new old stock General Electric 6550A Tubes. These tubes were manufactured by MPD in Kentucky in the early 1990's.  There are very few new tubes left in the world. GE 6550A Tubes are the highest of quality and cannot be compared to any of the Chinese or Russian Tubes now for sale on the market. For restoration of Hi-Fi power amps, like McIntosh, Conrad-Johnson, Carver, and Audio Research sound best with these American GE 6550A Tubes.  Bass amps, like the Ampeg, and Alessandro again sound the best and the most reliably with the GE 6550A Tubes.  Having these GE 6550A tubes are the best you can buy.  These tubes are from new inventory like that which was used in Rivera brand TBR Hammer Series of Power Amps, and TBR-2SL Rack Mount Guitar Amps.
The tubes are NOT shipped in GE factory boxes, but are shipped in plain white tubes boxes, and packed well for global shipment.