The RMK11 is a one-rack-space rack mount kit for Parasound's NewClassic Model 275. NewClassic rack mount kits include heavy gauge steel mounting brackets that bolt to the sides of each unit's chassis.
Parasound rack mount kits also include eight insulated shoulder washers, to isolate the brackets and rack bolts from the rails of the rack. Parasound provides these for your convenience because audible hum is a common problem that results from ground loops when various units' chassis make metal-metal contact through the equipment rack.
The RMK11 will fit your Model 275 Each Parasound NewClassic model is designed for easy, secure rack mounting in a standard EIA equipment rack. Each model's front panel height conforms to the EIA standard size for rack mounting. Removing the four feet from the bottom of the component takes less than a minute and requires only a phillips-head screwdriver.