Home » (!!!!!) (Best Pair #2) ECC83=12AX7 Mullard UK branded Philips ribbed plates NOS 1964 (163 series) (1.0/1.2ma and 1.4/1.1ma) (sweet sound) (Close Gm)

(!!!!!) (Best Pair #2) ECC83=12AX7 Mullard UK branded Philips ribbed plates NOS 1964 (163 series) (1.0/1.2ma and 1.4/1.1ma) (sweet sound) (Close Gm)

$ 398.88

1 low noise pair) ECC83=12AX7 Mullard UK branded Philips ribbed plates NOS 1964 (163 series)

1 tube) 1.0ma/1.2ma Gm=1600/1700 (163-B4H3=1964)

1 tube) 1.4ma/1.1ma Gm=1700/1600 (163-B4B4=1964)

Good NOS mA = 1.0mA+

Good NOS Gm = 1500-1600+

Tested on Amplitrex

Recommended for

- Top Hat King Royale
- Soldano SLO-100 (Mark Knopfler, Eric Clapton)
- Marshall 1959HW Plexi
- Marshall JVM-210H 2007-2008
- Diezel Herbert head
- Gibson GA-6 1957
- Trace Elliot C30
- Mesa Boogie Triaxis 2 preamp
- Mesa Boogie Mark 2C+ 1984
- Goodsell Super 17 M.K. 2 head
- Jolida CD player
- Landgraff Custom 50W
- Lexicon Signature 284
- Two Rock

- Sonic Frontiers amp

See more: vacuum tube

Scroll to top