(!!!) (Best 6112 Pair) 6112 Philips JAN 1980's (.7/.7ma and .7/.8ma) 1-2% matched (Audio Note, Musical Fidelity)
(!!) (Recommended Pair) 6112 Philips JAN 1980's (.6/.8ma and .7/.7ma) (Audio Note, Musical Fidelity)
5702 NOS (2 in stock)
5702WA Raytheon NOS (20 in stock)
5702WB Raytheon NOS (11 in stock)
5703 Raytheon NOS 1950's (5 in stock)
6112A GE NOS 1956 (.8ma/1.0ma) (tested on Amplitrex) (1 tube only)
CK-5704 Raytheon NOS (6 in stock)
