XCW121 4000 Watt Peak (2000W RMS) 12" X-Series Dual 1-Ohm SPL Subwoofer

Product Details:

• 12" Dual 1 ohms X Series SPL Subwoofer
• Power Handling:
• Peak: 4000 watts
• RMS: 2000 watts
• Designed for Extremely Low Bass
• 30 mm Xmax (One Way)
• Enhanced Woven Fiber Paper Composite Cone
• Custom High-Roll Foam Surround with Black Nylon Stitching
• Precision-Engineered Custom Tooled Die-Cast Aluminum Basket with Reinforced X Bracing for Structural Strength
• Vent Cooling Spacer to Maintain Optimal Airflow and Keep the Voice Coil Cool
• 3.0" High Temperature Flat Wire CCAW Aluminum Voice coil with Black Aluminum Former
• 4-Layer Linear Roll Spider with Integrated Tinsel Leads for Enhanced Linearity and Durability
• Optimized High-Velocity Pole Vent
• One-piece T-yoke with Vented Magnet Gap for Efficient Heat Dissipation
• 409 oz. Triple Stacked Ferrite Magnet with Protective Rubber Boot
• Heavy-Duty 4-Gauge Hex Key Speaker Terminals
• Frequency Response: 20 - 200 Hz
• Resonance Frequency (Fs): 35.9 Hz
• Sensitivity: 85.6 dB
• Recommended ported box volume: 2.5 cubic feet
• Top-mount depth: 10.35"
• Cutout diameter: 11.22"
• CTA-2031 Compliant
• 1-year Warranty from the Original Purchase Date

T/S Parameters:

• Fs: 35.9 Hz
• QES: 0.510
• QMS: 2.893
• QTS: 0.434
• Vas: 16.41 L
• Xmax: 30 mm
• SPL (1W/1M): 85.6 dB
• Sd: 471.44 cm²
• Re: 0.9 Ω + 0.9 Ω
• BL: 17.60
• MMS (Grams): 302.65
• Cms (uM/N): 65.10
• Displacement: 0.20 cu ft
• Net Weight: 56.22 lbs

 XCW owner’s manual