4x Vintage Barats India E88CC 6922 GoldPin /Philips India /6DJ8 ECC88 CV2492 CCa
6922 e88cc, long life 10,000 hour gold pin, top shelf 6dj8 ecc88 upgrades. this set of 4 adorns faint mullard bva logos + sylvania india logos. full mutual conductance gm mmhs test + leak/short/gas/life/sound checks, 10,000 gm mmhs, nice trio of 4.
