Unfortunately after sales service at Kinki Studio leaves a lot to be desired. My EX-M1+ amp, only a few months old, developed nasty distortion on every channel. All Kinki has done is to blame it on my cables. I have checked my cables on two other systems and they are in perfect condition. Kinki refuses to swap out the amp. For that reason I have to recommend you avoid Kinki Studio products at least for now.
Unfortunately after sales service at Kinki Studio leaves a lot to be desired. My EX-M1+ amp, only a few months old, developed nasty distortion on every channel. All Kinki has done is to blame it on my cables. I have checked my cables on two other systems and they are in perfect condition. Kinki refuses to swap out the amp. For that reason I have to recommend you avoid Kinki Studio products at least for now.