Brent Jesse is the best! And yes I have used the Brimar NOS CV4003 tubes in my Primaluna and its a nice upgrade.
Tube Rolling
Hi Guys, I am going to be tube rolling very soon with my Primaluna Evo 300 Pre-amp & Primaluna Evo 400 Power amp, Has anyone tried the new Brimar CV4003 / 12AU7 / 6189 for the gain tubes and the TAD KT88’s- STR Redbase for the power tubes ?
Many Thanks
Steve.