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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.
Do you want more excursion, more thumping power, and to shake everyone's mirrors around you?
DS18 has the perfect subwoofer to satisfy all your bass head needs in the newly designed ZXI6.4D high excursion subwoofer. This monster mini sub packs a whopping 1.5 inch coil made to withstand high amounts of power with the utmost efficiency while producing thunderous distortion free bass.
This sub has a much lower than normal FS so it can be used in larger boxes with lower than normal tuning. Not only will this subwoofer slay the lows, it is versatile enough to also play higher frequencies with authority.
The ZXI subline is a great high excursion line of subwoofers that both handle great power and give you smooth clean bass while playing ultra low frequencies but also shine in the higher bass range as well. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.
This 6.5 inch model comes dual 4 ohm and comes with a 1.5 inch voice coil that handles 300w RMS and 600w max power. The large foam surround and pressed paper cone works greatly together to deliver smooth crisp bass that can be heard strongly throughout the vehicle giving you an amazing bass experience.
Highlights
Key Features
Great for





| SPECIFICATIONS | |
| Nominal Diameter | 6.5" / 165.1mm |
| Nominal Impedance | 4 + 4 ohms |
| RMS Power Handling | 300w |
| MAX Power Handling | 600w |
| Sensitivity (1w/1m) | 87dB |
| Frequency Response | 35Hz-1.8KHz |
| Recommended Lo Pass Crossover | 90Hz |
| MOTOR | |
| Voice Coil Diameter | 1.5" / 38.6mm |
| Voice Coil Former Material | Black Aluminum |
| Winding Material | CCAW |
| Cone Material | Non-Pressed Paper |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Aluminum |
| Basket Color/Finish | Black Sandblasted |
| Magnet Material | Ferrite |
| Magnet Weight | 80 Oz (4 x 20 oz) |
| Displacement Volume | 0.63L / 0.022ft3 |
| MEASUREMENT | |
| Overall Diameter | 6.93" / 176mm |
| Overall Depth | 5.33" / 135.5mm |
| Front Mount Baffle Cutout | 5.78" / 146.8mm |
| Mounting Depth | 4.41" / 112mm |
| Motor Diameter | 4.72" / 120mm |
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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