Matched pair vintage RCA 41-B/41B 1603 tube preamp rare made around 1930′, it used 2x 1603 tubes but tube not including, all transformers check working perfect and all parts is original, it is best RCA made tube preamp and from NEW YORK RADIO CITY, the sound better than any after western electric 1940′ preamp and parts quality also better than any western electric preamp. The item “Matched pair vintage RCA 41-B/ 41B 1603 tube preamp 30′ from new york radio c” is in sale since Thursday, February 22, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “yikevinlee” and is located in South Bound Brook, New Jersey. This item can be shipped worldwide.

• Brand: RCA
• Type: Preamp Tubes
• Model: B41-B
• Country/Region of Manufacture: United States