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Description
DS18 H-KO5 HOOLIGAN KO 1-Channel Class-D Monoblock Subwoofer Amplifier (Black) w/ Voltmeter & Clip Indicator 5000W RMS @ 1-Ohm (Made in Korea)DS18 H KO5 HOOLIGAN KO Monoblock Subwoofer Amplifier Black, 5000W RMS @ 1, Stable 0. 54 The DS18 H KO5 HOOLIGAN KO is a high efficiency Class D monoblock subwoofer amplifier engineered to deliver powerful output for demanding audio systems. Finished in black (also available in red and titanium), this amplifier includes integrated controls and protective circuitry for reliable performance in high power installations. Key Features Class D monoblock
DS18 H-KO5 HOOLIGAN KO Monoblock Subwoofer Amplifier – Black, 5000W RMS @ 1Ω, Stable 0.5Ω–4ΩThe DS18 H-KO5 HOOLIGAN KO is a high-efficiency Class-D monoblock subwoofer amplifier engineered to deliver powerful output for demanding audio systems. Finished in black (also available in red and titanium), this amplifier includes integrated controls and protective circuitry for reliable performance in high-power installations.
Key Features
- Class-D monoblock subwoofer amplifier
- Black color finish
- RMS Power Output: 2200W @ 4Ω
- RMS Power Output: 3500W @ 2Ω
- RMS Power Output: 5000W @ 1Ω
- Stable from 0.5Ω to 4Ω
- Fixed low-pass crossover (35–250 Hz)
- Bass boost (0–9 dB @ 45 Hz) and infrasonic filter (10–50 Hz)
- Voltmeter and remote bass level control
- LED indicators for power, clip, and protect status
- Built-in protection circuitry (thermal, overload, DC, short circuit)
- Frequency response approximately 13 Hz–300 Hz
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 864 reviews
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Product Reviews
★★★★★ 5
Sorry, Brother. Epson smashed you.
I have been a long time Epson user. I have owned their printers, all-in-ones, movie projectors, and even a receipt scanner. In all cases, I have always found them to be the best performance per dollar of any of the big guys. There kind of like Panasonic in cameras where people may talk about some other big names, but what you get per dollar is always good from them.
Somewhere along the way, I got disillusioned with companies charging me $60 per pack of ink. I'd get really mad when I couldn't print black text because red or something was out. For a few years, I gave up and just went black and white laser printer. The toner was dirt cheap, and my printing cost dropped to virtually nothing. But, my ability to pront pictures was gone. No more color at all. I'd have to go to a print business if I needed color copies.
Well, this finally changed that. The EcoTank is a great design. The "Eco" stands for the economic cheap ink it takes, and the "Tank" refers to the big holding tanks for the ink and give long ink life. Epson probably makes the best ink, but many manufacturers sell inks for this printer. There's none of the stupid compatability issues with cartridges.
It's 2026, so of course it all connects wirelessly over WiFi. It's wonderful. The only issue is that you might have to do a little more maintenance to keep it reliable. If you let old ink carts sit too long, you could just replace them. Here that isn't an option. I've seen Youtube recommendations that say you should probably print a color page every week or two, so factor that in to keep it running well.
I love it. Five stars.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Solid Printer for Regular Use
I ordered this Epson EcoTank ET-2903 because I wanted a printer that did not make me feel held hostage by tiny ink cartridges. The refillable tank system is the main reason this printer stands out. Being able to see the ink levels on the front and refill from bottles makes the whole process feel less wasteful and less stressful.
Setup was straightforward. Filling the ink tanks was easier than I expected because the bottles are keyed to the right color, so you are not guessing where each one goes. I did not have a mess during setup, and that was my biggest concern with a tank printer.
Print quality is strong for normal home and office use. Black text comes out clean and easy to read, and color prints are bright enough for school projects, labels, recipes, forms, and casual photo printing. It is not the fastest printer I have ever used, but the tradeoff is lower ink stress and better long-term value.
The wireless printing is convenient once it is connected. I like being able to print from my phone or laptop without moving files around. The scanner and copier are also useful for everyday paperwork, receipts, and documents.
A couple practical notes: this is a rear-feed paper tray style printer, so plan where you are putting it because it needs some clearance. Also, it does not automatically print double-sided, so duplex printing takes a manual flip.
For value, the ink tank system is what makes this worth it. If you print regularly and are tired of buying cartridges, this is a smart home office upgrade.
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Epson EcoTank ET-2903
Epson ecotank are great replacements for standard printers. The fact that you get to use the ink bottles rather than the rip off ink cartridges that only last a little while is an amazing benefit. They print well and have a good print quality, so much so that we have one for normal printing and one for sublimation printing. I do all my printing wireless and have the rate occurrence that it has connectivity issues, like all printers. It holds a good amount of paper making refills less often Than the cheaper printers. To me it has been perfect for my small home business.
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Goodbye Ink Cartridges
I’ve used cartridge printers for years, and the EcoTank system is honestly the biggest selling point here. Filling the tanks was much easier than I expected thanks to the keyed bottles, and I didn’t make a mess during setup. Print quality is sharp for everyday documents, and color prints come out vibrant enough for school projects, photos, and crafts. The scanner works well, the wireless setup was straightforward, and being able to print directly from a phone is convenient. I also appreciate not having to constantly wonder if I’m about to run out of ink after a few dozen pages. The printer itself is fairly compact for an all-in-one unit and fits nicely on a desk. While it isn’t the fastest printer on the market, the long-term savings on ink and the hassle-free refill system make it a solid choice for a home office, students, or a family that prints regularly.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
WOW! This printer has been VERY impressive thus far *UPDATE*
Color: Black, Style: ET-2800-B, Pattern Name: Printer
My old printer broke (sooner than I would have liked) so I did A LOT of research before deciding to buy this Epson EcoTank printer for home office use. This is my honest review of it this far and I will definitely update my review if I run into any issues.
So far, this printer has been pretty impressive (I've been using it for about a month). The price was pretty average for a printer... but I personally think all printers are overpriced so it was a bit more than I would have liked to spend. It is smaller and more lightweight than I was expecting which is a plus because it takes up less desk space than my previous HP printer.
It is very easy to set up, comes with step-by-step easy instructions and guided instructions through the app. It only took me about 10 minutes (Mostly just waiting for the printer to initialize on its own). It is very easy and surprisingly satisfying to fill the ink tank. I like the idea that this ink might last longer than traditional cartridges and won't have as much plastic waste that went along with my old HP Inkjet.
I have printed plain black and white documents as well as photos. I print all my photos at home, which is most of the printing that I do, so quality was important to me. The photos came out with pretty good quality! No ink smudges or off colors, colors are bright/vivid, and it is easy to modify what paper you're using with automatic prompts on the printer.
Now for the negatives and the reason I'm giving this 4 stars... app to printer connection issues. This was a big issue with my old printer as well. I'm pretty tech savvy and I just have no idea why this is still always an issue for me. There is an extra Epson app that you are supposed to download for printing. Sometimes it can find my printer, sometimes it can't. Sometimes it gives me printer errors or won't let me print documents. And now every time I go to print something it says the paper being used doesn't match the paper settings so I have to bypass that error message (even though it does match in settings and the app, and this happens for both regular paper and photo paper). I've turned everything off and back on again, but the issues with consistent connection and error messages are still an issue.
Usually with some fiddling around, I can get the documents/pictures to print but sometimes it feels like I'm jumping through unnecessary hoops. I'm still working out the kinks so if I find some magic solution I'll update my review. Considering this is an issue with most home printers I've used, it's not a deal breaker.
All in all, if you are looking for a new home printer, I would definitely recommend this one. The quality has been great for me and I am pleased with my purchase (so far).
Hope this helps!
*UPDATE*: I have now printed HUNDREDS of photos, they are all excellent quality, and my ink tanks are still mostly full. This is WAY better than my HP printer as far as ink longevity. Changing my review to 5 stars just based on how long this ink lasts. User interface is still a tad annoying but so worth it regardless.
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Reviewed in the United States on May 10, 2024