(!!!) (BEST PAIR) 6CA4 RCA NOS 1969-1970”s (52/40 and 53/40 x 2 tubes) Title: 6CA4 RCA PAIR

1 pair) 6CA4 RCA NOS

1 tube) 52/40 and 53/40 (CL) 1969

1 tube) 52/40 and 53/40 (FH) 1975

– Wright Sound phono
– Counterpoint 5.1
– Reinhardt SVT-18 guitar amp
– STROMBERG CARLSON
– Cary SLP90 preamp
– BOGEN DB230
– Marshall EL84 amp
– Concert fidelity preamp
– Zanden 3000 preamp
– Concert Fidelity CF-080-LSX2 Refurbished