(!!!!) (Best Pair) 6U8A Philips by Sylvania NOS 1986 (14/10ma and 14.2/9.6ma) Title: 6U8A Philips by Sylvania NOS 1980”s pair

1 matched pair) 6U8A Philips by Sylvania NOS 1986

1 tube) 14.0ma Gm=7300 and 10ma Gm=5900

1 tube) 14.2ma Gm=7700 and 9.6ma Gm=5800

Matched on Amplitrex AT1000

Good Iplate triode = 14-18ma

Good Iplate pentode = 8-10ma

recommended for:

– VOX

– Radford STA-15 Series III 1965

– McIntosh MX-110

– Grommes PHI-26