I own both studio 4 stereo and and studio five monoblocks and have been very happy with them for over 10 years. My current office system is rega planet, studio SL preamp, studio five mono blocks recently upgraded, all Nordost blue heaven wire balanced to the amps with a new pair of Totem Arros. I ran this system unbalanced with the Studio Four while the 5's were being upgraded and the sound for a small system was still stunning. It is the most musical and reavealing system I've ever put together for a small space for the money. I think Dean at PSE does a great job and his equipment at this price point new or used is still hard to beat. It just got better when the upgraded 5's got back. I'd reccomend. ACR
