newbie questiun on E88CC and ECC88

Are these tubes the same or what are the differences, any gotchas?

vinylmeister02-01-2009 5:39pm

calbrs03 Details Discussions Posts This discussion Message User 184 posts 02-01-2009 at 08:36pm Copy Comment URL Report Comment Edit Delete Google Brent Jessee for a good explanation of the differences.
samhar Details Discussions Posts This discussion Message User 1,034 posts 02-02-2009 at 12:26pm Copy Comment URL Report Comment Edit Delete 6DJ8 heater current = 365 ma may not be best for/in all 6922 circuits* 7308 hc--------- = 335 ma " " " " " * 6922 hc--------- = 300 ma the "cool" one * Check with manufacturer
vinylmeister OP Details Discussions Posts This discussion Message User 68 posts 02-02-2009 at 07:04pm Copy Comment URL Report Comment Edit Delete Hi Calbrs03, The Brent Jesse pages are perfect and some evenings worth of reading, thanks for pointing this one
calbrs03 Details Discussions Posts This discussion Message User 184 posts 02-02-2009 at 09:46pm Copy Comment URL Report Comment Edit Delete You're welcome, Vinylmeister. Good luck hunting.
satch Details Discussions Posts This discussion Message User 329 posts 02-04-2009 at 02:24pm Copy Comment URL Report Comment Edit Delete Philips and Siemens have made very good E88CC's and ECC88's. Philips still makes them. If you want the (presumably) best, go for a 288 and pay the price...