Nord One Up NC500 Mono Block Amplifiers - Complete with the Sonic Imagery 994 OP Amp Choice as recommended. I purchased these superb mono blocks brand new direct from Colin at Nord Acoustics in April of 2016.
These monos sound excellent but I have recently assembled a Modulus 286 amplifier and am purchasing another amp from Mivera Audio so these need a good home. They are really in minty shape. I cannot find any scratches, marks, etc. Smoke free home as well. I have the original packaging. The amps come with two Power Cords.
You can visit the Nord Acoustics website for full specs and also lots of reviews of these monos.
The amp resides in NE Ohio.