TGM, in Jadis gear I have had the best results with:
1. Telefunken ECC803s and 802s. They must have the typical Telefunken diamond imprinted as part of the glass bottom of the tube.(not silkscreened but in the glass tubebody itself!)
2."Normal" Tele 83 or 82s with the diamond.
3. Mullards as a close second, or even a first with rather coolish equipment.
4.French Mazdas ECC83/82 are highly musical as well and a sleeper!
5. Amperex bugle boys if you want slam and dynamics and don't care so much for a warm midrange.
6. The Sylvania you mention
7. Personally found the Siemens 82 a bit "whitish" and grainy, did not like them.
All this is purely subjective anyway. Cheers,
1. Telefunken ECC803s and 802s. They must have the typical Telefunken diamond imprinted as part of the glass bottom of the tube.(not silkscreened but in the glass tubebody itself!)
2."Normal" Tele 83 or 82s with the diamond.
3. Mullards as a close second, or even a first with rather coolish equipment.
4.French Mazdas ECC83/82 are highly musical as well and a sleeper!
5. Amperex bugle boys if you want slam and dynamics and don't care so much for a warm midrange.
6. The Sylvania you mention
7. Personally found the Siemens 82 a bit "whitish" and grainy, did not like them.
All this is purely subjective anyway. Cheers,