PRO 1-Channel Full-Range Class D Amplifier 1400 Watts Rms @ 1-Ohm
SKU: 22617240068

PRO 1-Channel Full-Range Class D Amplifier 1400 Watts Rms @ 1-Ohm

Sale price$97.17 Regular price$107.97
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Description

PRO 1-Channel Full-Range Class D Amplifier 1400 Watts Rms @ 1-OhmDS18 GFX 1. 4K1 Full Range Class D 1 Channel Monoblock Amplifier 1400 Watts RMS, 1 Ohm A Whole Lot of Boom in One Package Pumping out 1400 watts into a 1 Ohm load, the DS18 GFX 1. 4K1 gives you mind blowing power in a small package. The full bridge design maximizes the power of the high quality components we use, while the heavy duty heat sink and built in cooling system ensures smooth and consistent performance. Put together, you have a car amplifier

DS18 GFX-1.4K1 – Full-Range Class D 1-Channel Monoblock Amplifier – 1400 Watts RMS, 1-Ohm

A Whole Lot of Boom in One Package

Pumping out 1400 watts into a 1-Ohm load, the DS18 GFX-1.4K1 gives you mind blowing power in a small package. The full bridge design maximizes the power of the high-quality components we use, while the heavy-duty heat-sink and built-in cooling system ensures smooth and consistent performance. Put together, you have a car amplifier that’s powerful, robust, and as cool as you!

Order the DS18 GFX-1.4K1 today to own a compact car amplifier that will squeeze every possible watt out of your sound system!

Maximum Power for Your Dollar

At DS18, we strive to provide the latest and greatest technology for our customers. The GFX-1.4K1 is no different! Guaranteed to give you maximum performance for your dollar, this full range amp is perfect for playing a wide variety of speakers that enhance your audio to a concert-like experience. You can even adjust the amplifier’s volume with remote level inputs so you can fine tune the audio of each song you play! If you like it loud (like we do), then you can’t go wrong with the GFX-1.4K1.

Product Highlights

  • Great power per size ratio packing in 1400w in a very small package
  • Power rating of 550 watts @ 4-Ohms, 950 watts @ 2-Ohms, and 1400 watts @ 1-Ohm for great full range power at any of the recommended ohm loads.
  • Digital Monoblock Full bridge design maximizes power by using high quality components maximizing power and size
  • Adjust crossover filters to get the perfect sound for your speaker combination
  • Remote level inputs for easily adjusting amplifier volume on the go
  • Intelligent cooling fan system for powerful and reliable performance
  • Frequency response of 15Hz-20KHz making it a great choice for Pro-Audio
  • Built in High-Pass and Low-Pass filters to help you get the perfect sound
  • Adjustable bass boost from 0-12dB with included Level control knob for on-the-go volume changes.
  • Power, Protection, and Clipping indicators will help you monitor your amp easily with colored LEDs.
  • Safety features that protect the amp from damage from clipping, thermal limits, over-load, Impedance, short-circuit and voltage failures.

Technical Details
                                                  GFX-1.4K1 Product Manual
Power @ 8 ohms (14.4V) N/A
Power @ 4 ohms (14.4V) 550 W
Power @ 2 ohms (14.4V) 950 W
Power @ 1 ohms (14.4V) 1400 W
Power @ 0.5 ohms (14.4V) N/A
Frequency Response 15Hz - 20KHz
Total Harmonic Distortion (THD) 1%
Low level Input Range 0.5 ~ 8V
Hi Pass X-Over Filter Range 15Hz - 2KHz
Low Pass X-Over
Filter Range
50Hz - 20KHz
Bass Boost Range 0 ~ 12dB
Bass Boost Frequency 35Hz - 70Hz
Recommended Fuse 140 A
Minimum Impedance 1 OHM
Power Input Terminal Size 2 AWG

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 22617240068

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Verified Purchase
Jenna Smeyne
Massapequa, US
★★★★★ 1
Super wide
Size: 13 Little Kid, Color: Taupe
They are oddly very wide. Great for kids with wide chunky feet but for us it was not cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kindle Customer
Boise, US
★★★★★ 2
Nice but runs small
Size: 7 Big Kid, Color: Navy
The sandals are nice and not to hard or flimsy but they are cut very small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
A
Alexandria Knox
Omaha, US
★★★★★ 4
Solid Kids Sandals, Overpriced Like Most Kids Shoes 🌞
Size: 11 Little Kid, Color: Brown, Size: 11 Little Kid, Color: Brown
My son hasn’t worn these yet since it’s December in Indiana and sandals + snow obviously don’t mix. 😂 So this review is based on first impressions rather than long term wear. That said, these seem wider than a lot of typical kids’ sandals, which I REALLY appreciate since we tend to have wider feet in our family. #hobbitfeet The quality feels pretty decent overall. They’re described as lightweight, and while they’re not insanely lightweight, they do have enough weight to feel semi-sturdy and not flimsy or cheap. I like the style and color, and I think they’ll work well for my son once warmer weather hits. My main complaint is the price. At just under $24 at the time of this review, it feels a little high for kids’ sandals and for what these are. I really feel like $20 MAX would make more sense. Kids shoes are almost always priced like adult shoes, even though they clearly use less material, and that’s hard for me to understand and wrap my mind around. Overall, these seem solid for daily wear, I just wish the price was a bit more reasonable and affordable.
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Reviewed in the United States on December 31, 2025
J
Job
Birmingham, US
★★★★★ 5
Great basic and timeless design
Size: 12 Little Kid, Color: Brown
These sandals are a great find! They’re super easy to get on and off thanks to the Velcro straps, which is a huge win for little ones learning to be more independent. The fit is adjustable and secure, so they stay in place well during all kinds of play. The cork-style footbed is comfortable and gives good support, and the overall design feels sturdy enough to handle everyday wear. They’re lightweight but still durable, and have held up really well so far. They also have a classic, versatile look that goes with just about everything, perfect for summer outfits. Overall, a reliable, comfortable sandal that’s great for active kids. Would definitely buy again!
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Reviewed in the United States on April 24, 2026
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Nicole
San Leandro, US
★★★★★ 5
Great option for boys or girls
Size: 13 Little Kid, Color: Black, Size: 13 Little Kid, Color: Black
This is really more of a unisex option for a sandal. I have sandals that look like this, and both of my children have worn this style. I ordered these for my daughter, with the plan to pass them down to my son if they're not too worn when she outgrows them. The style is very minimalistic, so it goes with lots of outfits. All the straps are easily adjustable, so you can get a good fit. I would say the length is true to size, but the width is maybe a bit wide. Nevertheless, the adjustable straps really help them fit well. They feel really sturdy and I appreciate that the sole has cushion to it. My daughter has worn these every day since I got them out of the closet and they're holding up well.
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Reviewed in the United States on February 19, 2026

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