Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Audiopipe APHF-500.4D-H2 Full-Range Class-D Mosfet Car Amplifier 4 x 500W RMS @ 2-OhmAudiopipe APHF 500. 4D H2 4 Channel High Frequency Amplifier 2000W RMS, Full Range Class D The Audiopipe APHF 500. 4D H2 is a competition grade, 4 channel amplifier designed for extreme audio systems that demand high power and crystal clear frequency response. Utilizing high efficiency Full Bridge Class D topology, this amplifier delivers a massive 500 Watts RMS per channel at 2 ohms, providing the authority needed to drive large arrays of pro audio
Audiopipe APHF-500.4D-H2 4-Channel High Frequency Amplifier – 2000W RMS, Full-Range Class DThe Audiopipe APHF-500.4D-H2 is a competition-grade, 4-channel amplifier designed for extreme audio systems that demand high power and crystal-clear frequency response. Utilizing high-efficiency Full Bridge Class D topology, this amplifier delivers a massive 500 Watts RMS per channel at 2-ohms, providing the authority needed to drive large arrays of pro-audio speakers or high-output component sets. As part of the High Frequency series, it features a wide 20Hz to 20kHz response and flexible crossover controls, allowing you to bridge channels to power massive subwoofers or run an entire "loud and clear" system. With integrated thermal management and a built-in clipping indicator, the APHF-500.4D-H2 is built for sustained, high-decibel performance.
Key Features
- High-Power 4-Channel Configuration: Engineered for versatile pro-audio and competition builds
-
Power Handling (RMS @ 14.4V):
- 500W x 4 @ 2Ω
- 300W x 4 @ 4Ω
- 1000W x 2 Bridged @ 4Ω
- Full Bridge Class D Topology: Brazilian-style design offers maximum power density and high electrical efficiency
- Full-Range Frequency Response: 20Hz – 20kHz, ideal for mid-range speakers, tweeters, or subwoofers
-
Comprehensive Audio Tuning:
- Variable High Pass Filter: 50Hz – 4kHz (12dB/Oct)
- Variable Low Pass Filter: 50Hz – 4kHz (12dB/Oct)
- Adjustable Bass Boost: 0–12dB @ 35Hz – 90Hz
- Integrated Clipping Monitor: Built-in LED and remote knob indicator to prevent speaker-damaging distortion
- Installation Ready: Includes an external 150A ANL fuse and high-quality fuse holder
- Heavy-Duty Construction: Robust aluminum heatsink for superior thermal dissipation
- 4-Point Protection: Thermal, short circuit, over-voltage (16V), and under-voltage (9V) protection
- Signal-to-Noise Ratio: ≥80dB
- Dimensions: 13.0" L x 9.0" W x 2.9" 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
4.0 ★★★★★
Based on 843 reviews
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Product Reviews
★★★★★ 5
Perfect toy for a content project!
I got this toy for my content project, and it exceeded my expectations! Very well-made, durable, and safe for pets. My dog instantly loved it and started playing right away. It looks adorable in photos and videos. Highly recommend it for both playtime and creating great visual content.
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Good for dogs that like to chew things
Loved it and did t feel a need to rip it open.
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Reviewed in the United States on January 25, 2026
★★★★★ 4
Super cute!
The pattern is great and colors are very bright. Good value for money, but could be stronger fabric as it seems like it would rip easily.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Good sounds
Saratoga Water? Nope. Pawatoga Water, yes! it has held up well. The crinkle sounds are fun but sometimes he just wants the squeak.
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Super cute
We loved having this as a toy for our dobie’s bday celebration
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Reviewed in the United States on April 6, 2026
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