This PowerBand Audio 6 ½ In. Amplified Speaker Kit replaces the standard speakers in your fairing and it provides an immediate and significant increase in audio system loudness. Your bike’s Indian Motorcycle Ride Command Distributed Audio System automatically recognizes when you have installed these speakers and it: increases Audio Power Supply voltage output by over 30%, upgrades the Ride Command equalizer from 5-band to 9-band performance for greater sound control, and it adds a loudness control option. Loudness control lets you boost low and high frequencies for a richer sound. This integrated technology delivers industry-leading value, as it requires no additional amps, harnesses, or installation hardware for the fairing. You’ll enjoy significantly upgraded audio performance without the cost, installation time, or space required for other audio systems with stand-alone amplifiers.