Quick view Compare Clarion SKU: CMS4 Clarion CMS4 Black Box Digital Media Receiver with Commander True Independent 4-Zone Source and Volume 3.5-inch Full Color LCD Display Water Resistant: IP66 commander, IPX5 black box MSRP: Was: Price Now $549.99 This item has been discontinued, but we still have some stock left. Purchase soon to enjoy the savings! Choose Options Add to Your List