Sonance Sonamp 260X3 260 X 3  3 Zone Channel Amplifier TESTED AMP has been fully tested and is in perfect working order. All outputs produce clear audio. Cosmetically is missing the power button but can still be pressed, other than that it is in good condition. Model#: 260 x 3Serial#: 00744ELECTRONICS DISCLAIMER: Due to the nature of electronics, Serial numbers have been photographed and recorded, and tamper proof labels are used to prevent tampering.We strive to take excellent pictures and describe items as thoroughly and accurately as possible, but please don't hesitate to ask any questions that you may have. Thanks for looking!EB-13573