Pay in installments of $45.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Audiopipe APHT-1000.4D-H2 Full-Range Class-D Transistor Car Amplifier 4 x 230W RMS @ 2-OhmAudiopipe APHT 1000. 4D H2 4 Channel Full Range Class D Amplifier 2500W Max, 2 Stable The Audiopipe APHT 1000. 4D H2 is a high performance, 4 channel Class D amplifier engineered to deliver powerful, crystal clear audio in a compact chassis. Capable of pushing up to 2500 Watts of Max power, this versatile unit is an ideal choice for powering an entire soundstage of door speakers and tweeters, or being bridged to run a mix of speakers and subwoofers.
Audiopipe APHT-1000.4D-H2 4-Channel Full-Range Class D Amplifier – 2500W Max, 2Ω StableThe Audiopipe APHT-1000.4D-H2 is a high-performance, 4-channel Class D amplifier engineered to deliver powerful, crystal-clear audio in a compact chassis. Capable of pushing up to 2500 Watts of Max power, this versatile unit is an ideal choice for powering an entire soundstage of door speakers and tweeters, or being bridged to run a mix of speakers and subwoofers. Built with advanced MOSFET transistor technology, the APHT-1000.4D-H2 maintains high electrical efficiency and thermal stability, making it perfect for tight installation spaces under seats or in trunks. With its integrated clipping indicator and flexible 90Hz crossovers, this amplifier ensures your system stays "Loud and Clear" without the risk of distortion.
Key Features
- High-Output 4-Channel Design: Perfect for driving four full-range speakers or a bridged 3-channel setup (2 speakers + 1 sub)
-
Power Handling (RMS @ 14.4V):
- 230W x 4 @ 2Ω
- 140W x 4 @ 4Ω
- 460W x 2 Bridged @ 4Ω
- Full-Range Class D Technology: High efficiency and minimal heat generation in a space-saving footprint
-
Audio Precision & Tuning:
- Variable High Pass Filter: Fixed 90Hz @ 12dB/Octave
- Variable Low Pass Filter: Fixed 90Hz @ 12dB/Octave
- Selectable Bass Boost: 0–12dB @ 55Hz
- System Safety: Integrated LED indicators for Power, Protection, and Clipping (Distortion monitoring)
- Heavy-Duty Terminals: Pro-grade power and speaker connectors for secure, high-current transfer
- 4-Point Protection Circuitry: Thermal, short circuit, over-voltage (16V), and under-voltage (9V) protection
- Installation Ready: Includes a 60A ANL fuse and high-quality fuse holder
- Frequency Response: 20Hz – 20kHz
- Signal-to-Noise Ratio: >85dB
- Dimensions: 8.3" L x 7.9" W x 2.4" 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
4.6 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 4
These shoes make a great first impression, but beware of the stingy toe box.
Size: 13.5 Wide Big Kid, Color: Black/Orange
These shoes make a good first impression. They look sharp and appear to be well-made for running shoes. They also get bonus points for having actual laces instead of the common velco/fake laces combo. However, my son struggled to get them on at first due to limited room in the toe box. He has wide feet as well as high arches and the shoes were very snug across the top of his foot initially. Once he got them on, we determined that they were both wide enough (which is a rarity in itself) and the right size – just tight across the top. I actually had to remove the insoles to get them on his feet at first. After a few minutes I tried again with the insoles and he wore them around the house for a few hours, at which point the upper material had relaxed and/or the footbed had started to take on the shape of his foot, in effect creating more wiggle room. By then he didn't want to take them off, so they must have gotten more comfortable after that brief break-in period. If they were still too tight I'm sure he would have complained. I'll update the review if the shoes wear out prematurely or there is anything else noteworthy to report.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2024
★★★★★ 5
Awesome shoes
Size: 6 Wide Big Kid, Color: Black/Orange
Awesome shoes, great tread, comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
★★★★★ 5
Great sneaker!
Size: 11 Big Kid, Color: Navy/Teal/Coral
Great sneaker, my kids love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 1
Sole separation
Size: 3 Big Kid, Color: Black/Orange, Size: 3 Big Kid, Color: Black/Orange
I really dont like to write reviews, let alone a negative one. Have had the shoe 1 month and the out sole on both shoes are peeling up. Normally we have had great success with saucony shoes for my boys. But this one we haven't had good luck. I have been super gluing the soles back down everything they peal up. Hopefully this is just a 1 off incident. Both side of one shoe and a large chunk of the heal on the other. You can see the glue marks and separation in pictures.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
★★★★★ 5
Will last!
Size: 5.5 Big Kid, Color: Black/Orange
Done wasting money on cheap shoes that fall apart! My grandson loved the colors and I like the durability. This is a great brand. Fits great and will last!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
recommand products
Injection Fairing Kit Bodywork Plastic ABS For Suzuki GSXR 600/750 2011-2026 K11
227.33
2003-2006 Mercedes-Benz CLK500 722.6 TCU Transmission Valve Body Solenoid w/Conductor Plate
106.88
2016-2018 Citroen C3 Origin III 1.6 BlueHDi Engine Block DV6FC DV6FD DV6FE DV6FDU DV6 1612521380 1614411580
949.94
2014-2019 Peugeot 5008 1.6 BlueHDi Engine Block DV6FC DV6FD DV6FE DV6FDU DV6 1612521380 1614411580
949.94
Injection Fairing Kit Bodywork Plastic ABS For Suzuki GSX250R 2017-2020
208.83