The Ultra Harley Package includes the very best of Aquatic AVs Harley-. Davidson stereo products to provide the ultimate riding experience. Includes:. P/N 215301 SiriusXM, Bluetooth, USB Waterproof Harley Stereo. Pair of P/N 215307 Waterproof 360W Harley Speakers. Pair of Speaker Grills. Pair of Speaker Mounting Rings. P/N 215304 Waterproof 2-Channel 300W Harley Amplifier. P/N 215303 Dummy Faceplate/Dust Cover for Stereo. Mfg/N AQ-USB-1 Surface Mount USB Socket. Note: For Harley-Davidson CVO models contact Aquatic AV for compatibility before purchase.