“ This tube amp matched perfectly with my Martin Logan ESL X speakers. I bi-amp them with the PrimaLuna EVO 400 driving their mid and high, fantastic! I recently changed its center two 12AU7 tubes with some vintage NOS GE tubes, much clearer and louder. My class D NAD amp driving the low frequency has some tough times keeping up with this PL amp. Worth every single penny I spent. Also, thanks for the quick and well packed shipping from Upscale Audio. Everything arrived at my home on the other side of the shore (Massachusetts) faultlessly.”
Thank you very much Upscale Audio. Thank you very much Kin Chan for your support! Highly appreciated!