The PW10D4 is a 10-inch dual 4-ohm subwoofer built for sustained high-output performance in demanding car audio setups. Its 4-layer high-temperature copper voice coil and advanced airflow cooling system allow it to run at peak power for extended listening sessions without thermal rollback. At 600W RMS with a 1200W peak, it delivers authoritative low-end response from 29 Hz up through 400 Hz.

• 4-Layer High-Temperature Copper Voice Coil: Handles sustained power with reduced heat buildup, rated for long-duration high-output use.
• High-Flux Ferrite Motor: Provides strong magnetic drive for accurate, forceful bass reproduction across the full frequency range.
• IMPP Cone Construction: Injection-molded polypropylene cone offers stiffness and light weight for improved transient response.
• Polycarbonate Spider Suspension: Custom-designed for consistent excursion control and enhanced mechanical responsiveness.
• Integrated Airflow Cooling System: Actively manages heat during high-excursion operation to protect voice coil integrity.
• Dual 4-Ohm Configuration: Wires to 2-ohm or 8-ohm loads, giving flexibility to match a wide range of amplifier outputs.

Specifications

• Nominal Impedance: Dual 4Ω
• RMS Power Handling: 600 Watts
• MAX Power Handling: 1200 Watts
• Frequency Response: 29–400 Hz
• Voice Coil Diameter: 2.5" (63.5mm)
• Voice Coil Material: ASV
• Cone Material: IMPP
• Frame: Steel
• Magnet: Ferrite
• Magnet Weight: 306 oz (108 oz)
• Xmax: 9.8mm

Thiele/Small Parameters

• Revc: 1.6 Ω
• Sensitivity: 84.2 dB
• Fs: 32 Hz
• Qts: 0.50
• Qes: 0.55
• Qms: 5.26
• Mms: 119.4 g
• Vas: 28.6 L
• η0 (Efficiency): 0.16%
• Cms: 0.21 mm/N
• BL: 8.4 T·m
• Sd: 314.2 cm²

Dimensions

• Overall Depth: 6.85" (174mm)
• Mounting Depth: 5.83" (148mm)
• Overall Diameter: 10.35" (263mm)
• Cutout Diameter: 9.17" (233mm)