If you've been putting off that GPS purchase in hopes that Alpine would deliver a sleek, fully compatible solution for the head unit that you already splurged on, your lucky day has finally arrived. The altogether simplistic NVE-M300 GPS Navigation Drive is a simple black box that measures just barely more than 4- x 4- x 1-inches and is designed to interface with the company's top two selling in-dash AV head units: the iXA-W404 (4.3-inch display) and the IVA-W505 (7-inch touchscreen). The device features the outfit's own OnPoint Advanced GPS Positioning, turn-by-turn g
