2 RCA 6DS4 Nuvistors

For Microphones & FM Tuners & Receivers

Eico 625/610A tests read 900 and 900. A reading of 560 is the minimum recommended. These Nuvistors are from mid-1950's USA production.

 

Your purchase will be carefully packed and shipped quickly via the USPS.

Shipping discount when purchasing other items using the same ebay buyer ID.