DS18 IXS10.4D IXS Shallow 10" Subwoofer 1200 Watts DVC 4-Ohm

The DS18 IXS10.4D is a shallow-mount 10" subwoofer delivering up to 1200W peak (600W RMS) with dual 4-ohm voice coils, designed for compact installations without sacrificing serious bass energy.

• Nominal Diameter: 10" / 254 mm — a larger radiating surface helps move more air for deeper bass while keeping a smaller overall enclosure footprint.
• Nominal Impedance: 4+4 ohms — dual 4-ohm voice coils provide flexible wiring options for a wide range of amplifiers.
• RMS Power Handling: 600 W — continuous power rating that informs pairing with an appropriate amplifier and thermal performance.
• Maximum Power Handling: 1200 W — transient power capability for dynamic bass peaks.
• Sensitivity: 84 dB (1W/1m) — efficiency rating indicating how loud the sub will play per watt of input.
• Frequency Response: 20 - 800 Hz — covers deep sub-bass and extends into the low midrange for musical impact.
• Voice Coil Diameter: 2.5" / 63.5 mm — larger coil aids heat dissipation and power handling under load.
• Voice Coil Former Material: Aluminum — helps manage heat and rigidity at high excursion.
• Winding Material: Copper — standard for reliable electrical performance.
• Cone Material: Paper — provides a balanced mix of stiffness and detail in bass.
• Surround Material: Stitched rubber — durable long-travel surround for repeated high-output bass.
• Basket Material: Aluminum — rigid frame to minimize flex and improve accuracy.
• Magnet Material: Ferrite — provides steady magnetic force for consistent bass delivery.
• Weight: 62 oz — compact for a 10" sub with substantial motor structure.
• Displacement Volume: 0.9 L / 0.032 ft3 — amount of air moved inside the enclosure, influencing bass depth in a sealed box.
• Sealed Enclosure (Minimum Internal Volume): 14.2 L / 0.5 ft3 — recommended sealed space to achieve solid bass extension.
• Box F3 (Sealed): 44 Hz — lower cutoff point indicating where deep bass remains controllable in a sealed box.
• Overall Diameter: 10.63" / 270 mm — physical footprint to plan mounting and enclosure integration.

In a typical car audio build, the IXS10.4D pairs with a suitable amplifier to deliver clean, controlled bass in restricted spaces thanks to its shallow-mount design and sealed-enclosure guidance. Its dual 4-ohm voice coils offer wiring flexibility for broad amplifier compatibility, while the combination of aluminum basket, ferrite magnet, and stitched rubber surround supports reliable, long-term performance under daily driving conditions.