I have for sale 1 EIMAC tube socket type SK600A, for use with the 4CX150/250 series of tubes. This is in "new" condition, in original packaging (NOS)..
Will also include a new SK606 ceramic chimney..
Looking for $30. (O.B.O.) plus shipping. (location is central Canada)
Contact on this forum or "pqtech at sympatico.ca"