High sound quality, easy to use and install The AMP120 and AMP240 amplifiers were designed for professionals. They guarantee a safe yet very functional usage. They are really powerful and can direct a great number of speakers without losing any sound quality. Their adjustable input level helps them adapting to your system very easily and they deliver a crystal-clear sound, even at full power. Operates under 8 Ohms / 70 V / 100 V 24 V safety Adjustable input level Mountable in 19" wide racks High-pass filter LINK FOR FULL INFORMATION AND MANUALS: AMP240