PrimaLuna DiaLogue Six Monoblock Amplifier Offer w/ Upscale Audio's Kevin Deal
18:26
PrimaLuna DiaLogue Premium Preamplier Review by Upscale Audio's Kevin Deal
12:04
PrimaLuna Tube Rolling w/ Primaluna USA's Kevin Deal
7:14
PrimaLuna DiaLogue Premium HP Poweramplifier # Introduction
7:38
Upscale Audio, PrimaLuna USA, Kevin Deal demonstrates auto bias
10:46
PrimaLuna DiaLogue Premium HP Power Amplifier - An Inside Look
4:56
KT150 Buyer Beware w/ Upscale Audio's Kevin Deal
5:15
Stereo vs. monoblocks
20:44