I've come across the JJ ECC99 which is touted to be a viable replacement for a 12BH7 in "most" circuits.
link to manuf. spec sheet http://www.jj-electronic.sk/pdf/ECC99.pdf
I don't really know what any of that means. Info I've dug up in searches doesn't mean much to me either. All I've gathered is it needs more heater current to work right.
Will this tube work in a Crack Speedball?
Any guesses as to how well it should work?
Thank you
link to manuf. spec sheet http://www.jj-electronic.sk/pdf/ECC99.pdf
I don't really know what any of that means. Info I've dug up in searches doesn't mean much to me either. All I've gathered is it needs more heater current to work right.
Will this tube work in a Crack Speedball?
Any guesses as to how well it should work?
Thank you