Anybody try Telefunken EL84's yet? I guess they are Telefunken branded JJ's. My favorite so far are thetubestore.com's Preferred Series. Decent cleans with some clean headroom and nice, musical breakup. I've tried the - New Sensor Mullards - not bad - early break up. Kinda fun in the way they feel. Not enough clean headroom for some things. New Sensor Tung Sol - not robust enough for the Hayseed - 1 or two of them would always red plate. JJ - Okay tubes. Don't seem to last very long. Have had some quality issues here and there. TAD - An interesting tube. Nice low end, but overall, does not give the classic AC30 chime and grind of other EL84's. EI Labeled Tungsrams NOS - the most expensive set I've ever bought. Very aggressive in the mids. Not at all smooth or creamy. Had some red plating issues and had to send some back to Doug's tubes. Would not get again. Always on the lookout for new EL84's to try in my Hayseed 30. I've not been able to find much in the way of reviews on the reissued Telefunken EL84's and it looks like they've been out for a little while now..