(!!!!) (Recommended Pair) 417A Western Electric NOS 1969 (28ma and 33ma) Title: 417A WE PAIR

1 matched pair) 417A Western Electric “”D”” getter NOS 1966-1969

1 tube) 28ma and Gm=25,800

1 tube) 33ma and Gm=28,600

Matched on Amplitrex

Good used Ma range NOS 17-20ma

Good used Gm range NOS 18,000 – 22,000

– LAMM LP2 phono
– Wavelength Signature 45 2004
– Robert Koda Takumi K-70 power amp
– Psvane T-417 Reference Tube Pre-Amplifier
– Supratek phono