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Description
Audiopipe APMOX-280.4 APMOX Series 1200W Max Full-Range Class D 4-Channel Mini Amplifier 4 x 280W RMS @ 2-OhmAudiopipe APMOX 280. 4 Marine & Powersports IPX67 Waterproof 4 Channel Class D Amplifier 2200 Watts The Audiopipe APMOX 280. 4 is a high power, ultra compact 4 channel amplifier built to dominate the elements. Engineered for the Marine and Powersports enthusiast who refuses to compromise on volume or clarity, this APMOX Series powerhouse features an IPX67 waterproof rating, making it completely resistant to submersion, mud, and dust. By utilizing
Audiopipe APMOX-280.4 Marine & Powersports IPX67 Waterproof 4-Channel Class D Amplifier – 2200 WattsThe Audiopipe APMOX-280.4 is a high-power, ultra-compact 4-channel amplifier built to dominate the elements. Engineered for the Marine and Powersports enthusiast who refuses to compromise on volume or clarity, this APMOX Series powerhouse features an IPX67 waterproof rating, making it completely resistant to submersion, mud, and dust. By utilizing advanced Class D architecture, it produces a massive 2200 Watts of peak power from a micro-sized chassis that can be mounted in the tightest of spaces. With its fully sealed pigtail harness and conformal-coated internal circuitry, the APMOX-280.4 is designed to provide high-fidelity, high-output audio for boats, off-road vehicles, and motorcycles where exposure to the outdoors is a daily reality.
Key Features
- IPX67 Waterproof Certification: Engineered to be completely dust-tight and submersible in up to 1 meter of water, ensuring survival in marine and off-road environments
- Extreme Power Density: Delivers a staggering 280W x 4 RMS at 2-Ohms, providing the raw power needed for high-output wakeboard towers and pro-audio systems
- Ultra-Compact Micro Footprint: Small enough to fit inside motorcycle fairings, UTV dashboards, or small marine compartments
- Sealed Pigtail Harness: Features a pre-wired, waterproof connection system for power and speakers to eliminate terminal corrosion and oxidation
- High-Efficiency Class D Circuitry: Minimizes heat production and current draw, making it ideal for the limited electrical systems of powersports vehicles
- Full-Range Precision Tuning: Independent variable High Pass (HP) and Low Pass (LP) filters allow you to perfectly calibrate your mids, highs, or bridged subwoofers
- Conformal Coated Circuit Board: The internal PCB is treated with a specialized military-grade coating to prevent moisture damage and salt-air corrosion
- Rust-Proof Cast Aluminum Heatsink: The powder-coated chassis provides excellent thermal management while resisting the corrosive effects of saltwater
- Bridgeable Configuration: Offers the flexibility to run in 4-channel, 3-channel, or high-power 2-channel bridged modes
- 2200 Watts Peak Power
- RMS Power: 4 x 280W @ 2-Ohm / 4 x 180W @ 4-Ohm
- Dimensions: 9.92" L x 4.02" W x 1.73" H
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Beautiful white teeth
This works great. I always keep my teeth, nice and clean and bright and white and usually I have to buy Dental whitening, but this is the first time I found a product that you can just brush your teeth a few times a week and it keeps your teeth, nice and white.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 4
Refreshing toothpaste that helps to deep clean your teeth.
Good tasting toothpaste that cleans my teeth well. It seems to have a tiny bit of grit to it to help remove stains on your teeth.
The tube is quite small. So, you do not get a lot of toothpaste. But a little goes a long way. I think that it did make my teeth a bit whiter. I did not have any sensitivity to it at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Works!
This is an updated review changed from 4 stars to 5 stars after using it for a week. This toothpaste actually removed Matcha Green Tea stains that were between my teeth and other tight areas my hygienist couldn't get into. I'd say this is a product for stubborn stains and I wouldn't use it more than maybe a week at a time because it's expensive for the small size you get and I'm not entirely sure what the long term effect is on the teeth.
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Reviewed in the United States on May 24, 2026
★★★★★ 3
A month’s worth of toothpaste!!
Does it work well? Who knows. The tube is maybe 4”, so tiny I needed a magnifying glass to read the contents. Maybe month’s worth of toothpaste!!!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Next day results guaranteed!
I got this product to get rid of stubborn coffee stains and right after the first use, I saw immediate results. Shockingly good toothpaste with visible results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
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