CHANNEL ISLANDS AUDIO CIA D-200 with Upgrade and Hifi-Tuning Fuses

For sale a used pair of Channel Islands Audio D-200 mono blocks. These units were sent to Channel Islands in 2015 for analysis and preventative maintenance. At that time both units were ungraded with a "gate driver modification" as suggested by a Channel Islands Technician and given a clean bill of health (cost $385). The units also include Ultra Systems HiFi-Tuning Supreme Fuses a $85 upgrade (they are installed, the original fuses are in the boxes). Cosmetically these units are in excellent condition but given a 8 rating do to age. I do not have the original boxes but i do have the packing foam. They will be packed securely, please see my reviews. 

The Channel Islands Audio D-200s are solidly built Class-D amplifiers that exhibit no operational quirks whatsoever, which is more than you can say for some high-end products. The CIAudios also earn high marks sonically, in most respects equaling (or surpassing) the sound of more costly Class AB amplifiers.  For those seeking warmth, clarity, and detail— all tempered by overarching smoothness, the D-200s will be ideal.