On the quest of the little tube rolling magic. Well not such a little magic at all. Just installed Philips/Valvo E188cc (7308) into my Lamm M1.2 Reference hybrid power amplifiers and the difference compared to the stock JJ’s is not small by any means.; the air, depth, density and flow! Mesmerising!
I’ll let them in for few days and then dive into the even more exotic realms of the Amperex Electron Tubes e88cc 1957 (January) Pinch Waist.

Wow, great weekend ahead!