{"product_id":"ds18-nxl-n4bt-4-channel-full-range-class-d-ip67-marine-powersports-nano-amplifier-with-built-in-bluetooth-4-x-100w-rms-4-ohm","title":"DS18 NXL-N4BT 4-Channel Full-Range Class-D IP67 Marine \u0026 Powersports NANO Amplifier with Built-In Bluetooth 4 x 100W RMS @ 4-Ohm","description":"\u003cb\u003eDS18 NXL-N4BT HYDRO Nano Series 4-Channel Class-D Marine Amplifier with Built-In Bluetooth\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\nTransform the audio experience in your marine vessel, UTV, or motorcycle with the DS18 NXL-N4BT, a robust 4-channel amplifier from their rugged HYDRO Nano series. What sets this model apart is its integrated Bluetooth receiver, allowing you to stream high-quality audio directly from your smartphone or Bluetooth-enabled device—completely eliminating the need for a traditional head unit. Engineered to deliver massive, full-range power to multiple speakers, this highly efficient Class-D amplifier pumps out 150 watts RMS per channel at 2 ohms, 100 watts RMS per channel at 4 ohms, or a massive 300 watts RMS x 2 channels bridged at 4 ohms. Whether you are driving a set of wake tower speakers or outfitting your side-by-side with a complete custom \"headless\" sound system, the NXL-N4BT provides dynamic, crystal-clear power in extreme outdoor environments.\u003cbr\u003e\u003cbr\u003e\n\nDesigned to withstand the absolute harshest conditions on land or water, the NXL-N4BT boasts a strict IP67 waterproof rating, ensuring complete protection against moisture, mud, salt, and dust. Internally, it features a highly stable 4-layer PCB layout built with reliable Surface Mount Component (SMC) technology, ensuring flawless performance even under extreme off-road vibration or pounding boat wakes. The extruded aluminum chassis—styled in DS18’s signature black and red finish—acts as a highly efficient heat sink to keep the amplifier running cool. With an incredibly small footprint, this \"Nano\" amplifier can be stealthily tucked away in the tightest spaces, giving you a powerful, invisible audio system backed by comprehensive multi-way protection circuitry.\u003cbr\u003e\u003cbr\u003e\n\n\u003cb\u003eKey Features \u0026amp; Specifications\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eIntegrated Bluetooth:\u003c\/b\u003e Features a built-in Bluetooth receiver for direct wireless audio streaming, perfect for powersports and marine setups where mounting a standard radio isn't feasible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eRMS Power Output:\u003c\/b\u003e Delivers 150W x 4 channels @ 2-Ohms, 100W x 4 channels @ 4-Ohms, or bridged 300W x 2 channels @ 4-Ohms (1800W Peak Power).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eMarine \u0026amp; Powersports Ready:\u003c\/b\u003e Carries a strict IP67 waterproof rating, making it completely protected against direct water spray, mud, salt, and dust for true all-weather reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eClass D Efficiency:\u003c\/b\u003e Utilizes a high-efficiency, full-range digital Class D design with a stable 4-layer PCB layout to generate massive power with minimal current draw on your charging system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eUltra-Compact \"Nano\" Footprint:\u003c\/b\u003e Measuring approximately 9.84\" L x 3.67\" W x 1.56\" H, its micro-sized chassis allows for incredibly stealthy, out-of-sight installations inside fairings or under seats.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eAudio Tuning:\u003c\/b\u003e Equipped with independent front and rear selectable crossovers (HPF \/ LPF \/ FULL) and a variable filter range of 40Hz to 500Hz to properly tune mids, highs, or bridged subwoofers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSmart Protection:\u003c\/b\u003e Features an integrated LED status indicator and comprehensive protection circuitry (thermal, overload, DC output, short circuit, and high\/low voltage input protection).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eWiring Configuration:\u003c\/b\u003e Pre-wired with heavy-duty OFC (Oxygen-Free Copper) power, ground, and speaker pigtails for maximum current transfer and a watertight, corrosion-resistant installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":47951842017429,"sku":"NXL-N4BT","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0482\/2174\/9397\/files\/nxl-n4bt_1.jpg?v=1788751774","url":"https:\/\/lifeafterbass.shop\/products\/ds18-nxl-n4bt-4-channel-full-range-class-d-ip67-marine-powersports-nano-amplifier-with-built-in-bluetooth-4-x-100w-rms-4-ohm","provider":"LifeAfterBass","version":"1.0","type":"link"}