DS18 EXL-X6.4D EXL-X 6.5" Subwoofer 800 Watts Dvc 4-Ohms

The DS18 EXL-X6.4D is a 6.5-inch dual 4-ohm subwoofer rated to 800W max, built for competition-grade bass with tight control and punch. A red aluminum basket, fiberglass dust cap, and DS18’s dustpan design emphasize a rugged, performance-focused build designed to excel under demanding installs.

• Nominal Diameter: 6.5" / 165.1mm — fits standard 6.5" openings while delivering substantial bass authority.
• Nominal Impedance: 4+4 ohms — dual 4-ohm voice coils provide wiring flexibility for amplifier and system design.
• RMS Power Handling: 400W — continuous power rating suitable for sustained bass without excessive thermal stress.
• Maximum Power Handling: 800W — peak capability for dynamic musical transients and loud peaks.
• Sensitivity: 89.8dB (1W/1m) — moderate efficiency that benefits from a capable amplifier to reach higher SPL with controlled power.
• Frequency Response: 40-820Hz — enables bass down to 40 Hz with upper-range extension into the low midrange for musical versatility.
• Voice Coil Diameter: 2" / 50.8mm — larger coil aids heat dissipation and supports high excursion under load.
• Voice Coil Former Material: Black Aluminum — improves heat management and structural rigidity under heavy use.
• Cone Material: Non-Pressed Paper + Glass Fiber — combination of damping and stiffness for controlled bass articulation.
• Dust Cap Material: PPI — protective center cap that adds rigidity and guards the voice coil assembly.
• Surround Material: Foam — flexible surround to support smooth, linear cone movement.
• Basket Material: Aluminum — rigid frame that minimizes flex and preserves alignment during high output.
• Magnet Material: Ferrite — solid core for dependable motor strength and consistent performance.
• Weight: 90 oz — substantial motor and cone assembly contributing to bass authority.
• Enclosure Compatibility: Performs in sealed and ported enclosures for versatile install options.
• Recommended Enclosures: Sealed internal volume 0.2 ft3; Ported internal volume 0.3 ft3; Port tuning 60 Hz; Ported box output 48 Hz.
• Physical Dimensions: Overall Diameter 6.92" / 176mm; Overall Depth 5.15" / 131mm; Front Mount Baffle Cutout 5.78" / 147mm.
• Dustpan Design: Specially designed dustpan feature to maximize bass output and maintain reliability.
• Aesthetic/Build Detail: Private red aluminum basket adds unique DS18 styling while providing a solid foundation for durable performance.

In a real car install, the EXL-X6.4D adapts to your space and goals: sealed enclosures around 0.2 ft3 yield tight, punchy bass from a compact footprint, while a 0.3 ft3 ported option with a 60 Hz tuning delivers deeper, louder bass when trunk space permits. Its dual 4-ohm coils and robust motor assembly make it a versatile choice for amps matched to either 2-ohm or 4-ohm configurations, enabling confident integration into aggressive front-stage or rear-fill setups. The combination of ferrite magnet, aluminum basket, and reinforced dust-cap design provides reliable power handling and consistent performance across long listening sessions.