(!!!!) (Best Pair #2) 6U8A Philips by Sylvania JAN NOS 1986 (16,8/9.0ma and 16.8/9.4ma) Title: 6U8A Philips by Sylvania NOS 1980”s pair

1 matched pair) 6U8A Philips by Sylvania JAN NOS 1986

1 tube) 16.8ma Gm=9200 and 9.0ma Gm=5900

1 tube) 16.8ma Gm=8800 and 9.4ma 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