David Berning Quadrature Z or Vitus SS-101


I've been using a Vitus SS-101 for some time and it's certainly a fantastic amp. I've been wanting to try a great tube amp that's not sloppy in the bass and i've negotiated the purchase of a David Berning Qaudrature Z. I will a/b test on my system and sell the one that loses the shootout. Any thoughts on what's the better amp?
davidhyman
FYI, David Berning doesn’t do a lot of amp building these days but his amp designs can be purchased at Linear Tube Audio. He works closely with Mark Schneider to build these amps on a larger scale and more affordable.
this thread
at least for me
is extreme reinforcement to chase those passions NOW !!!!

RIP dude
Hi guys, I'm considering to get the DB Quadrature Z for my Maggie 1.7i. I know it's probably an overkill for the small Maggies but the 1.7i are the biggest panels that can work in my small 180 s.q. room, I started with 1.6 then traded up to 3.6 which simply over-energized the room, so switched back to the smaller 1.7i.
Anyway my biggest hesitation is the DB amps' reliability because if anything goes wrong I doubt anyone here in Hong Kong know how to fix it. Can any long term user share his experience living with the Quadrature Z?? Thanks a bunch!!