OEM Harley Davidson Boom! Audio Stage II Amplifier Mounting Touring 76000278A

Part #: 76000278A

Harley-Davidson part number 76000278A is the Boom! Audio Stage II Amplifier Kit - Fairing Mounted, designed to enhance the motorcycle's audio system with more power and reduced distortion.

The 76000278A is a waterproof, 4-channel, Class D amplifier engineered specifically for the harsh motorcycle environment.

• Power Output: 75 watts/channel into a 2-ohm load, for a total of 300 watts RMS.
• Audio Quality: The amplifier bypasses the radio's internal power amp to produce a cleaner signal, resulting in optimized sound equalization for crisp vocals, strong midrange, and maximum bass response that cuts through wind and road noise.
• Installation: The kit includes all necessary mounting hardware and a wiring harness. Dealer installation is recommended, as a Digital Technician software update is required to optimize the sound equalization for the specific bike model and speaker location.

Fitment: Harley-Davidson part number 76000278A, the Boom! Audio Stage II Amplifier Kit, is designed to fit 2014-2022 Touring and Tri Glide models equipped with a Boom! Box audio system, but is not compatible with 2022-later CVO models.

The amplifier is a direct fit for a wide range of specific models within the specified year range, including:

• Electra Glide models, such as the FLHTCU (2014-2019), FLHTCUL (2015-2016), FLHTK (2014-2020), FLHTKL (2015-2019), FLHTKSE (2014-2020), and base FLHT (2019-2020).
• Street Glide models, including the FLHX (2014-2020) and FLHXS (2014-2020).
• Tri Glide models, specifically the FLHTCUTG (2014-2020) and FLHTCUTGSE (2020).
• Road Glide models (when paired with the correct mounting bracket, which may be included in the kit or require separate purchase depending on the retailer). 

Please make sure of fitment before buying.

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