Got tube in mail today... Gotta say that the construction is amazing. Copper support rods, super clean plates, triple mica. Really built well.... I stuck it in V1, and moved the 1963 RCA's 12ax7a's down one, and left the mesa SPAX& in the reverb slot...
The cleans are fantastic. Not sterile clean, but a very rich clean, well balanced.. R2 has a tad less gain, but the harmonics are absolutely incredible, and controllable... Lead channel is again, slightly less gain, but less buzzy, and certainly more alive. Also, the harmonics in the lead channel at any gain setting, are excellent. Low gain settings of the lead channel through my strat are very Jimi-ish!
LOVE this tube. Best one I've had yet...EVER!
ax. :twisted: