Boss Audio ASK902B.6 is an all-in-one marine audio kit designed for boats, docks, and other outdoor spaces where a traditional head unit isn’t feasible. It pairs weatherproof 6.5" MR6W speakers with a Bluetooth-enabled amplifier for install-ready, doorway-free sound delivery.
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Amplifier and control: MC900B 4-Channel amplifier with multi-function controller; weatherproof power unit with built-in Bluetooth for wireless playback; 500W output.
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Speakers: Weatherproof 6.5" MR6W speakers – White; marine-rated design built to withstand sun, spray, and exposure while delivering clear midrange and highs.
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Hideaway antenna: Discreet mounting option with a strong signal for reliable wireless audio.
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Waterproof pouch: Protects controls and connections from moisture and splashes.
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USB/Aux extension: MUSB35 USB/Aux Accessory Extension Cable; flexible device connections for easy setup and control.
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Installation hardware & manuals: Mounting hardware and instruction manuals included for a straightforward, out-of-the-box installation.
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SiriusXM Promotion: 3 months of SiriusXM Streaming Service included for immediate access to a broad music lineup.
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Color: White
This kit simplifies outdoor audio by combining weatherproof speakers, a capable amplifier, and essential accessories into a compact, install-ready package. You can stream music directly from any Bluetooth-enabled device without a head unit, while rugged hardware stands up to sun, salt, and spray. The waterproof pouch protects controls, and the SiriusXM trial adds a built-in source of entertainment. Ideal for boats, docks, and other spaces where space is at a premium and a traditional head unit isn’t practical.
