ZXI 8" High Excursion Subwoofer Quad Stacked Magnets | 600W RMS DVC 4-Ohm
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
DS18 ZXi8.4D ZXI High Excursion 8" Car Audio Subwoofer 1200W Watts 4-Ohm DVC Quad Stacked Magnets
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 for the ZXI8.4D high excursion subwoofer. This monster sub packs a 2 inch coil made to withstand high amounts of power with the utmost efficiency while producing thunderous distortion free bass.
This sub has a low FS so it can be used in large boxes with lower than normal tuning. Not only will this subwoofer slay the lows, it is versatile enough to also play higher frequencies in the bass zone of sub frequencies.
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. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.
This 8 inch model comes dual 4 ohm and comes with a 2 inch voice coil that handles 600w RMS and 1200w 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
- Large foam surround giving great high xmax and bass precision while keeping great cone control when the subwoofer is close to maximum power.
- Great power handling of 600w RMS and 1200w max through a high strength 2 inch CCAW aluminum voice coil.
- Very strong stamped basket with show quality DS18 logos on the frame, magnet boot, magnet, and dust cap.
- Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes.
Key Features
- 8 inch High Excursion Subwoofer
- Impedance: DVC 4-ohm
- Max Power Handling: 1200 watts
- RMS Power Handling: 600 watts
- Frequency Response: 25-880Hz
- Voice Coil Diameter: 2"
- Voice Coil Material: CCAW
- Sensitivity: 86 dB
- Magnet Weight: 104 oz
- Magnet Material: Ferrite
- Mounting Depth: 5.51"
- Xmax: 18.5mm one way





Technical Details
| Nominal Diameter | 8" / 203.2mm |
| Nominal Impedance | 4 + 4 ohms |
| RMS Power Handling | 600w |
| MAX Power Handling | 1200w |
| Sensitivity (1w/1m) | 86dB |
| Frequency Response | 25-880Hz |
| Recommended Lo Pass Crossover | 90Hz |
| MOTOR | |
| Voice Coil Diameter | 2" / 50.8mm |
| 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 | 104 Oz (4 x 26 oz) |
| Displacement Volume | 1.02L / 0.036ft3 |
| MEASUREMENT | |
| Overall Diameter | 8.58" / 218mm |
| Overall Depth | 6.83" / 173.5mm |
| Front Mount Baffle Cutout | 7.31" / 185.8mm |
| Mounting Depth | 5.51" / 140mm |
| Motor Diameter | 5.27" / 134mm |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.