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Free standard shipping on select products
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
A Whole Lot of Boom in One Package
Pumping out 2200 watts into a 1-Ohm load, the DS18 GFX-2.2K1 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-2.2K1 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-2.2K1 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-2.2K1.
Product Highlights





| Power @ 8 ohms (14.4V) | N/A |
| Power @ 4 ohms (14.4V) | 800 W |
| Power @ 2 ohms (14.4V) | 1500 W |
| Power @ 1 ohms (14.4V) | 2200 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 | 220 A |
| Minimum Impedance | 1 OHM |
| Power Input Terminal Size | 2 AWG |
Please allow 3–7 business days for shipping. We only ship to the lower 48 states.
On some items, our live inventory may be depleted from previous days’ sales. In these cases, we may drop ship the item once it becomes available. If inventory is not in stock at the time of fulfillment, ATU will notify you with a resolution regarding backorder status.
Please be advised that ATU ships from over 10 warehouses across the U.S. In some cases, items may be drop shipped to help speed up delivery times. On heavily discounted parts (i.e. differentials), tracking information may not be provided.
Our site is always available whenever you want to upgrade your ride. Orders can be placed 24/7/365.
Our passionate customer support team is happy to help with any questions or concerns.
Email: orders@allthingzutv.com
Phone: 256-686-4888
For returns, please use the link at the top of this page to access our return form. Download, print, and fill out the form completely, then ship it in the same box as the product you are returning.
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