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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Massive Audio H8000 HIPPO Series Class-D Monoblock Subwoofer Amplifier 8000W RMS @ 1-Ohm w/ Bass RemoteMassive Audio H8000 Mono Block Amplifier 8000W RMS @ 1 Ohm Hippo Series The Massive Audio H8000 Hippo Series amplifier is built for extreme SPL and high output bass systems. Delivering 8000W RMS at 1 ohm, this Class D mono amplifier features advanced MOSFET power supply, precision tuning controls, and comprehensive 5 way protection to ensure reliable performance at competition levels. Key Features: 8000W RMS @ 1 Ohm 5000W RMS @ 2 Ohm 3000W RMS @ 4 Ohm
Massive Audio H8000 Mono Block Amplifier – 8000W RMS @ 1 Ohm / Hippo SeriesThe Massive Audio H8000 Hippo Series amplifier is built for extreme SPL and high-output bass systems. Delivering 8000W RMS at 1 ohm, this Class D mono amplifier features advanced MOSFET power supply, precision tuning controls, and comprehensive 5-way protection to ensure reliable performance at competition levels.
Key Features:
- 8000W RMS @ 1 Ohm
- 5000W RMS @ 2 Ohm
- 3000W RMS @ 4 Ohm
- Class D mono block design
- Advanced MOSFET PWM power supply
- 24 dB/oct low pass crossover
- 24 dB/oct subsonic filter
- Variable bass boost (0–12dB @ 45Hz)
- 5-way protection: thermal, overload, short circuit, DC offset, over/under voltage
- RCA input and output
- Remote bass level control included
~17.7" (L) x 7.08" (W) x 2.16" (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
4.8 ★★★★★
Based on 1911 reviews
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Product Reviews
★★★★★ 5
Just buy them
Color: Black,navy,burgundy,brown, Size: Small
Used to wear sliders all the time, figured i'd switch it up. These are super comfortable, probably the best material underwear I own. Great to just lounge around it or wear everyday. Fit is really good, I got a small and about 29-30" waist. Good bang for your buck too. I've washed them a handful of times and they hold up great, fit great and dont' shrink.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Good underwear. Husband likes them.
Color: Black, Size: Large
Husband wears XL and XL fit well. This is the second pack I got for him. They are decent quality, look and feel nice, not baggy yet not too tight anywhere. They are somewhat thin (but still supportive) and do not make him sweat more so he loves that. No problems washing (they didn’t shrink). Will continue to repurchase these.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Comfortable
Color: Black,navy,burgundy,brown, Size: Medium
I have had a lifetime of different briefs, some name brand, some generic.
I am 165 lbs, wear Medium, and these are closest to feeling commando of anything I’ve ever worn.
Comfortable, not too tight waist and legs, and yes silky touch yet not slinky.
Maybe not for support wear, but casual and cool comfort, the “Cat’s meow”.
I just came on to order some more
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Reviewed in the United States on April 30, 2026
★★★★★ 3
Great fabric - pouch too small!
Color: Black, Size: X-Large
First, the fabric used is wonderfully soft and comfortable. It;s the first thing noticed when package was opened. Strange, but the elastic waistband is about 1/2", very similar to a woman's style panty. But it's comfortable and easily acceptable.
The main problem is that the pouch that holds your "stuff" in place, is oddly and unnaturally small. Small enough where this average man's "stuff" tends to fall out of the pouch on one side or the other. I sleep in my underwear, and every time I did with these, I awoke with the front pouch off to the side and everything down there was hanging outside of the underwear.
They also seem to do well through a wash cycle. However, if the main reason for wearing underwear is to keep your stuff in place, these fail from the beginning.
I ordered another brand from overseas, and they had the exact same problems as these! I wonder if that's just how they make them outside of the USA.
The Bottom Line?
Uncle Steve Disapproved!
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Premium cotton underwear at a modest price. Highly recommend!
Color: Multicolora6-4 Pack, Size: X-Large
Bought my husband 2 variety packs of these, and they are still great over 2 years in. High quality cotton briefs are breathable, colors are vibrant, and the fit is spot on. A good value at this price point compared to designer brands, and the product overall exceeds expectations in terms of comfort level, durability and appearance.
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Reviewed in the United States on April 11, 2026
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