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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 1266 reviews
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Product Reviews
★★★★★ 1
NOt good... not great... horrible
Set name: Sublimation Printer
I’m thoroughly disappointed with the Brother Sublimation Printer and would not recommend it. Out of the box, the setup process was more complex than anticipated, with unclear instructions and frequent errors. The print quality was inconsistent, with colors often coming out dull or inaccurate, despite multiple attempts at calibration. I experienced frequent paper jams, which disrupted my workflow and wasted a lot of materials. The printer’s software is buggy and doesn’t integrate well with other design programs, making it frustrating to use. The connectivity options were unreliable, causing frequent disconnections and delays. Additionally, the printer is quite noisy during operation, which can be distracting and bothersome. The build quality feels flimsy and not as durable as I expected. The customer support experience was also poor, with slow response times and unhelpful solutions. I faced issues with ink usage, as the cartridges seemed to run out quickly, leading to higher operational costs. The sublimation prints didn’t have the sharp, vibrant quality I was hoping for, making my final products look less professional. The lack of clear troubleshooting guides added to the frustration. The printer’s design is bulky and takes up more space than I anticipated. Overall, this Brother Sublimation Printer has been a letdown in terms of performance, reliability, and ease of use. I regret investing in this product and would advise looking for alternatives.
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Reviewed in the United States on August 9, 2024
★★★★★ 4
Pretty good for the price.
Set name: Sublimation Printer
So far so good. I have been producing a fair amount of items to date. My only wish was that the colors were more vibrant with this printer and it's ink.
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Amazing product!
Set name: Sublimation Printer, Set name: Sublimation Printer
All I can say is "WOW". I was skeptical about changing over from my Sawgrass to another brand of sublimation printers. But now I wish I started here from the start! Not only does this machine cost a good amount less with the same paper sizes and options as my SG500 but the ink is cheaper per cartridge and 11ml larger than the standard 30ml I am use to. Set up was super easy, as well as the connection. My prints are bold, bright, and beautiful. I am amazed! I am thankful that the details in the prints show through no matter what material I am pressing on. As a business owner, I need a good, efficient printer that doesn't cost more than the product I am selling. I can't wait to continue using my machine. I have not run into any maintenance issue and can not speak on anything of that as of now. Attached photos; however, my camera did not do it justice.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Excellent image quality
Set name: Sublimation Printer
Have used this for multiple projects outstanding results, the ink is no headache and easy to install
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Good image quality
Set name: Sublimation Printer
Has good print quality and has worked well. I like the tray paper feed for regular size and that I can use the back paper feed set up for my mug sized sublimation paper.
I had considered converting an ink jet to a sublimation, but for a little more decided to try this. Glad I did.
Set up was pretty easy and I'm happy with the color quality and accuracy. I wasn't sure when I first saw the print out, but once the sublimation was doen, it was great.
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Reviewed in the United States on January 24, 2026