Enhance your marine audio experience with the SPXDDASH Double-Din Dash Kit Adapter and ATG Audio Digital Bluetooth Media Receiver bundle. The SPXDDASH adapter is designed to convert most double-din openings to accommodate a round 3" gauge-style marine radio, offering easy installation and sturdy ASA plastic construction for durability in harsh outdoor conditions. Meanwhile, the ATG4000BT receiver delivers 4 Channels x 40 Watts of power, 160 Watts peak power, and Bluetooth audio streaming capabilities with a range of 32" (10m). Its weather-resistant design withstands splashes, salt, and sun exposure, while features like UV-coated moisture and dust-resistant control panel and shock/vibration-resistant chassis ensure long-lasting performance. With RCA aux stereo input, front and rear RCA stereo outputs, bass/treble level control, and more, this receiver provides versatile connectivity options. Take your marine audio setup to the next level with this high-performance bundle. Dimensions: Weight: 2.000000, Length: 7.5, Width: 4.09", Height: 5.5.