Aquatic AV MP6 Shallow Mount StereoMP6 Shallow Mount Stereo If youre looking for superior sound in your boat, spa, or other environmentally challenging environment but have found mounting depth to be a problem, the MP6 Stereo could be your answer. This high performance waterproof stereo boasts Bluetooth MP3 USB AUX listening capabilities, AM FM radio, wired remote control ready, and more for an optimal audio experience in marine and spa environments where mounting depth is limited.