Coastal Source CAS900/4 900W Outdoor Amplifier w. Line In D3020 av cabinet with an open

av cabinet with an open upper section

Yamaha has created wave guides that greatly reduce reflected sound and increase the proportion of directly generated sound waves reaching your ears

Designed with portability in mind and available in three unique colors

floor-stands

Coastal Source CAS900/4 900W Outdoor Amplifier w. Line In D3020 av cabinet with an openExperience unparalleled sound quality and control with the Coastal Source CAS900 4 900W Outdoor Amplifier. Featuring DSP technology, this system delivers 900W over four channels for superior outdoor speaker performance. With dual 5P Line Level inputs and four programmable channels, this amplifier offers unbeatable versatility for any exterior wall mount setup.