CROWN IT 4X3500HDS (EU) AMPLIFIER 4 x 4000W
https://shop.cinemanext.com/shop/p017517-crown-it-4x3500hds-eu-amplifier-4-x-4000w-23137
https://shop.cinemanext.com/web/image/product.template/23137/image_1920?unique=21a0f87
CNX-PID P017517 MPN 4X3500HDS-U-EUFX