Cloud Electronics HALF-U-RACK-KIT Rackmount KitThe Cloud Electronics HALF U RACK KIT enables the half rack width, 1U high amplifiers CXA125 CXA2125 CXA250 CXA2250 to be mounted into a 19" equipment rack. This kit enables one amplifier to be mounted at the front of an equipment rack using one of the rack ears and the half rack extension. Alternatively, 2 of these amps may be mounted side by side by using the included connection plate and second rack ear. The kit includes four M3 x 8 screws