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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Audiopipe APMCRO-4100 Micro Full-Range 1300W Max Full-Range Class D 4-Channel Amplifier 4 x 180W RMS @ 2-OhmAudiopipe APMCRO 4100 APMCRO Series High Output Micro Class D 4 Channel Amplifier 1600 Watts The Audiopipe APMCRO 4100 is the high output flagship of the APMCRO Micro Series, engineered to deliver incredible power density for space constrained environments. Measuring just over 9 inches in length, this 4 channel powerhouse produces a staggering 1600 Watts of peak power, providing the high current drive necessary for premium component systems and high
Audiopipe APMCRO-4100 APMCRO Series High-Output Micro Class D 4-Channel Amplifier – 1600 WattsThe Audiopipe APMCRO-4100 is the high-output flagship of the APMCRO Micro Series, engineered to deliver incredible power density for space-constrained environments. Measuring just over 9 inches in length, this 4-channel powerhouse produces a staggering 1600 Watts of peak power, providing the high-current drive necessary for premium component systems and high-SPL pro-audio speakers. Utilizing advanced Class D architecture, the APMCRO-4100 maintains exceptional thermal efficiency and a small electrical footprint, making it the premier choice for Harley-Davidson® fairings, UTVs, and high-end stealth car builds. With independent crossover controls for front and rear channels and high-level input capability, it offers the ultimate combination of raw power and installation flexibility.
Key Features
- High-Output Micro Design: Engineered to deliver massive wattage (100W x 4 RMS @ 4-Ohm) from an ultra-compact chassis that fits in the tightest mounting locations
- Advanced Class D Circuitry: Provides high-fidelity audio reproduction with superior electrical efficiency and minimal heat soak
- 4-Channel Versatility: Massive 1600 Watts Peak; can be configured for 4-channel stereo, 3-channel (stereo/bridged), or high-power 2-channel bridged operation
- Dual Input Compatibility: Features both RCA (Low-Level) and Speaker-Level (High-Level) inputs for seamless integration with factory head units
- Surgical Frequency Control: Independent variable High Pass (HP) and Low Pass (LP) crossovers (50Hz – 250Hz) allow for precise tuning of each speaker pair
- Switchable Bass Boost: Integrated 0dB / 6dB / 12dB bass EQ allows you to add significant low-end punch to your system
- Rugged Construction: Heavy-duty aluminum heatsink and a double-sided PCB design ensure durability in high-vibration powersports applications
- Comprehensive Protection: 4-way diagnostic circuitry monitors for thermal overload, short circuits, and voltage spikes to protect your investment
- Nickel-Plated Connections: Corrosion-resistant terminals provide a high-conductivity path for maximum power transfer and signal clarity
- 1600 Watts Peak Power
- 600 Watts Total RMS Power (150W x 4 @ 2-Ohm / 100W x 4 @ 4-Ohm)
- Dimensions: 9.3" L x 4.8" W x 1.9" 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
4.3 ★★★★★
Based on 86 reviews
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Product Reviews
★★★★★ 5
Finally a Toy My Pitbull Hasn’t Destroyed in 5 Minutes
Color: Blue+Red, Color: Blue+Red
I have a 65 lb pitbull who destroys most toys almost immediately, so I’m always skeptical when products claim to be “indestructible.” Most toys last maybe a few minutes in my house before pieces are everywhere.
These have actually held up surprisingly well.
The material feels durable and thick enough to handle really aggressive chewing, and so far my dog hasn’t been able to destroy them like he does with most other balls and squeaky toys. That alone makes these worth it to me.
I also really like the size. They’re large enough that I don’t have to constantly worry about him accidentally swallowing them or choking while playing, which is a huge plus for bigger dogs.
The squeaker inside also keeps him interested longer since he usually gets bored quickly with toys that don’t make noise or bounce around well.
If you have a strong chewer or larger dog and you’re tired of replacing destroyed toys constantly, these are definitely worth trying.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Excellent choice
I will skeptical when buying these because I have a pitbull bulldog that likes to chew holes in every toy. This is her favorite she choose on the ball, but she doesn’t actually ruin it because she can’t. It holds up one of the squeakers broke, but that’s expected I guess my wife actually ordered more. I’m not sure if it was from the same seller or not but those ones they don’t favor as much for some reason I seen the same different colors. My dog even sleeps with it sometimes. The picture shows for sleeping with it. I’m definitely happy. I got these. They are tough. I like the fact that they have those little recessed holes so they can grab a hold of it and not get it all slimy like the other balls we have.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Durable and a must have for aggressive chewers
Color: Blue+Red
These are without a doubt the best toys that I have ever purchased for my dog. He's an aggressive chewer and quickly destroys almost every toy I buy. This one hasn't been destroyed yet and the squeaker is still working at about 5 months.
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Reviewed in the United States on June 11, 2026
★★★★★ 5
GSD Winner
Color: Blue+Red
10/10 recommend for big dogs with a tough chew. Our GSD absolutely loves these squeaky balls. They have perfect texture for his teeth and for our grip. They are the size of a baseball and are so durable and fun. Yes the squeaky is LOUD but he loves them so much that it's cute
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Great buy
Color: Blue+Red
My dogs kill every toy. They arrived very agressive chewers. These have lasted way longer than most balls have. Great value
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Reviewed in the United States on April 24, 2026