rockford fosgate hd9813sg-stage2 digital media receiver, two speakers & amplifier kit for 1998-2013 harley-davidson street glide rockford fosgate this 2-speaker, 400-watt high performance audio system is designed for select 1998-2013 harley-davidson motorcycles (see compatibility chart.) the replacement digital media receiver provides total control over your music by featuring bluetooth wireless streaming, usb and aux inputs, along with pandora and an am/fm digital tuner that is siriusxm ready. the included 6.5” fairing and 6x9” saddlebag speakers are frequency-response tuned to overcome wind, exhaust, and road noise up to 75 mph. the 400-watt amplifier features 2-channels for the fairing speakers with 2 channels reserved for the later addition of tourpak or saddlebag speakers. the amplifier installation kit includes an external heat-sink, mounting brackets, speaker and power wiring with all necessary hardware.