5881 NOS PAIR Tung-Sol Made in the USA
- Source: eBay
5881 NOSPAIR Tung-Sol Made, 1 RCA labeled. 1960 on the TS label and 1967 on the RCA label. This pair tests NOS on a Hickok 752A at: 600 & 605 (reject is 300 average NOS is 500)Please check out my other auctions I have some cool stuff up for sale, let me know if you have any questions.