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Description
Boss Audio 4" BM40AMPBT Amplified Waketower Speakers in Matte Black bring powerful, compact marine sound to wake towers and offshore adventures. With a built-in Class D amplifier and an IPX5-rated build, they're designed to withstand water spray while delivering clear, energetic audio. 
- Built-in Class D Amplifier: Integrated amp delivers up to 500W max (250W RMS) for loud, energetic sound on the water.
- Wake-tower Mounting Compatibility: Fits 1" to 2" wake tower pipes for flexible installation on boats, UTVs, and wake towers.
- Water Resistance: IPX5-rated protection guards against water and spray in marine environments.
- Speaker Construction: 4" polypropylene woofer cone with rubber surround for durable bass; 1" tweeter for crisp highs.
- Impedance & Frequency Response: 4-ohm impedance, 94dB sensitivity, 45Hz–20kHz frequency response for balanced sound.
- Finish & Dimensions: Matte black finish; compact footprint measuring 5.54" W x 7.17" L x 7.43" H.
- Included Components: Two 2-Way waketower speakers, Bluetooth multi-function controller, power wire harness, mounting hardware, instruction manual.
These BM40AMPBT speakers offer marine-grade reliability with the convenience of a built-in amplifier and remote control, ensuring you can enjoy immersive sound even on breezy days. The compact size and flexible mounting make it easy to upgrade your wake tower setup without bulky hardware, while the rugged cone and weather-resistant design stand up to sun, spray, and on-water conditions.
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