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Description
Audiopipe APMOX-450.4 APMOX Series 1800W Max Full-Range Class D 4-Channel Mini Amplifier 4 x 450W RMS @ 2-OhmAudiopipe APMOX 450. 4 APMOX Series High Power 4 Channel Class D Mini Amplifier 1800 Watts The Audiopipe APMOX 450. 4 is the apex predator of the APMOX series, designed for enthusiasts who demand competition level volume in a compact, high efficiency format. This "Mini" Class D powerhouse delivers a staggering 1800 Watts of peak power, providing 450 Watts RMS per channel at 2 Ohms. Specifically engineered for demanding applications like high output
Audiopipe APMOX-450.4 APMOX Series High-Power 4-Channel Class D Mini Amplifier – 1800 WattsThe Audiopipe APMOX-450.4 is the apex predator of the APMOX series, designed for enthusiasts who demand competition-level volume in a compact, high-efficiency format. This "Mini" Class D powerhouse delivers a staggering 1800 Watts of peak power, providing 450 Watts RMS per channel at 2-Ohms. Specifically engineered for demanding applications like high-output marine towers, motorcycles, and UTVs, the APMOX-450.4 features an integrated cooling fan and advanced MOSFET circuitry to maintain peak performance even under extreme thermal loads. With its versatile 1-Ohm stable monoblock-style power density in a 4-channel configuration, it is the ultimate solution for driving large arrays of pro-audio speakers or bridged high-performance subwoofers.
Key Features
- High-Output Class D Technology: Engineered to deliver 450W x 4 RMS @ 2-Ohms with maximum efficiency and minimal distortion
- Integrated Cooling Fan: Features a built-in active cooling system to dissipate heat rapidly, ensuring stable operation during continuous high-volume play
- Full-Range Versatility: Designed to power everything from crystal-clear high-frequency drivers to bridged 1020W x 2 subwoofer configurations
- Marine & Powersports Ready: Ideal for Harley fairings, UTV dashboards, and boat compartments where space is limited but power requirements are extreme
- Advanced Signal Processing: Includes variable High Pass (HP) and Low Pass (LP) filters (45Hz – 850Hz) for precise frequency tailoring
- Variable Subsonic Filter: Built-in protection that eliminates damaging ultra-low frequencies below 45Hz, optimizing power for audible bass and mids
- Adjustable Bass Boost: Features a 0dB to +12dB bass EQ to add extra "punch" and low-end impact to your system
- Heavy-Duty Fuse Protection: Includes an external inline fuse holder with a 150A fuse to protect your vehicle's electrical system from high-current surges
- Remote Level Control: Comes equipped with a remote bass/volume knob and clip LED indicator to monitor and adjust your output from the driver's seat
- Multi-Way Protection Circuitry: Sophisticated monitoring guards against thermal overload, short circuits, and voltage fluctuations
- 1800 Watts Peak Power
- RMS Power: 4 x 450W @ 2-Ohm / 4 x 300W @ 4-Ohm
- Dimensions: 9.1" L x 5.7" W x 2.5" 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
4.1 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Not Scented, but Dog Approved
Size: 2-pack, Style: Duo
They don't smell like peanut butter or bacon. But our dogs still love them.
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Reviewed in the United States on August 31, 2025
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Works great for scent work! Bounce is great for air retrieve!
Size: 2-pack, Style: Duo, Size: 2-pack, Style: Duo
My dog doesn’t know he loves them yet but I do! They are a little softer so when we do air retrieve, I don’t have to worry as much about his teeth! I’m hoping he will learn to find them by smell vs sight. We often play in the evenings and he tends to loose his ball. Love chuck it! Right now, we have about 10 chuck it balls! The tennis balls don’t work for air retrieve! Chuckit does!!! Love the thrower too! Saves my arm!!!!
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Reviewed in the United States on August 6, 2025
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025