The SC-1 to me sounded warmer, fuller and in general more musical than others. The guy who runs the lab was pretty blown away that 4 channels of that quality only cost $700 (plus build time) and was definitly interested in a prebuilt unit.
Here's a testimonial for the SC-1 preamps. I took the unit out to our local Junior Colleges' recording lab (where I am the resident piano technician) at the request of the instructor after I was telling him about the kit. We hooked it up through their Sxxx board, put some AT 4060 mics (I think) on a Yamaha G-1 piano and A/B/Ced them into Pro Tools HD with Tannoy monitors while another instructor played piano. We compared them to Dxxxxxxx and Fxxxxxxx Rxx pres and a Sxxx onboard pre . The Sxxx pre wasn't even close, thin and cardboardy in comparison. The Dxxxxxx and Fxxxxxxxx are both tube pres and had a slightly different sound-more hollow mids. Being an acoustic bass player, I characterized it as somewhat woody in comparison to the SC-1 which to me sounded warmer, fuller and in general more musical than either. The guy who runs the lab was pretty blown away that 4 channels of that quality only cost $700 (plus build time) and was definitly interested in a prebuilt unit. I couldn't be happier with the results and it was fun to put together. I got some good bonding time with my dad. I'm looking forward to more projects in the future - whatever you're working on just sign me up cause I know it'll be great - R. Carter, USA