DS18 EXL-X 6.5" Subwoofer 400 Watts Rms DVC 4-Ohms

Overview Prepare to be blown away by the unparalleled power and precision of DS18’s EXL-X6.4D. Its incredible features and state-of-the-art design set the new standard for competition grade subwoofers. The private red aluminum basket showcases the unmistakable flair all DS18’s products have, but also lays a great foundation for one of our most durable subwoofers yet. The fiber glass dust cap, besides adding a touch of sophistication to the already sleek design, plays a crucial role in enhancing the overall audio quality. By protecting the subwoofer's delicate components from potential damage, it ensures consistent and reliable performance. Don't be fooled by this subwoofers size—the EXL-X6.4D is engineered to provide big bass thanks to its full-size ferrite magnet and generous 20mm Xmax. The high-strength foam surround firmly holds a durable pressed cone made with fiberglass, resulting in unparalleled sound reproduction. And thanks to DS18's specially designed dustpan, the EXL-X6.4D’s bass output is maximized for performance that always defies expectations. The EXL-X6.4D is designed to produce incredibly powerful and precise bass that will make your heart race. The 2" voice coils and impressive 800W MAX power handling gives the EXL-X6.4D the capability to handle frequency responses as low as 40Hz and as high as 820Hz with ease. Versatility is key, and the EXL-X6.4D doesn't disappoint. Whether you prefer ported or sealed boxes, this subwoofer thrives in all vehicle shapes and sizes. It effortlessly adapts to your audio setup, ensuring that you can enjoy your favorite music the way it was meant to be heard—powerful, crisp, and immersive. Unlock the true potential of your audio system with DS18’s EXL-X6.4D. Specifications Nominal Diameter: 6.5" / 165.1mm Nominal Impedance: 4+4 ohms RMS Power Handling: 400W Maximum Power Handling: 800W Sensitivity (1w/1m): 89.8dB Frequency Response: 40-820Hz Recommended Lo Pass Crossover: 90Hz Motor Specifications Voice Coil Diameter: 2" / 50.8mm Voice Coil Former Material: Black Aluminum Winding Material: SV Cone Material: Non Pressed Paper + Glass fiber Dust Cap Material: PPI Surround Material: Foam Basket Material: Aluminum Basket Color/Finish: Glossy Red Magnet Material: Ferrite Magnet Weight: 90 oz Displacement Volume: N/A Thiele & Small Parameters Equivalent Volume (Vas): 2.2L / 0.078ft³ Excursion (one way, Xmax): 20mm Free Air Resonance (Fs): 76Hz Mechanical Factor (Qms): 4.518 Electrical Factor (Qes): 0.802 Total Factor (Qts): 0.681 Moving Mass (Mms): 55.742g Compliance (Cms): 0.077mm/N Bl Factor: 7.3 Voice Coil Inductance (Le): 1.073mH Diaphragm Area (Sd): 143.14cm² DC Resistance (Re): 3.2+3.2 ohm Efficiency Bandwidth Product (EBP): 94.7 Recommended Enclosures Sealed Internal Volume: 0.2ft³ Sealed Box Output Response: 75Hz Ported Internal Volume: 0.3ft³ Port Size (Square): 0.75" x 7.24" x 10.68" / 19 x 184 x 271.2mm Port Tuning Frequency: 60Hz Ported Box Output Response: 48Hz Measurements Overall Diameter: 6.92" / 176mm Overall Depth: 5.15" / 131mm Front Mount Baffle Cutout: 5.78" / 147mm Mounting Depth: 4.25" / 108mm Motor Diameter: 4.96" / 126mm