ECHO MAX SERIES 12" Dual 2 Ohm Subwoofer - 1,200 Watts RMS Power Handling (SW12D2)

The SW12D2 is a dual 2-ohm, 12-inch subwoofer built around a 1200W RMS power rating and a 3-inch high-temperature voice coil, making it a strong candidate for high-power single-sub or multi-sub builds where thermal management and consistent output matter. Its composite glass fiber cone and ridge-strengthened surround are engineered for extended linear displacement without sacrificing reliability under sustained use.

• High-output motor structure: Double-stacked ferrite magnets rated at 135 oz deliver strong, consistent magnetic force across the voice coil's travel range.
• Thermal management: Extended pole piece and bumped backplate ventilation work alongside the aluminum die-cast basket to dissipate heat rapidly during high-power operation.
• 3-inch black-coated voice coil: Handles sustained 1200W RMS with a 2400W peak rating across a dual 2-ohm configuration.
• Composite cone construction: 3K glass fiber and semi-pressed pulped cone material balances stiffness and low mass for accurate bass reproduction from 35 Hz to 400 Hz.
• Durable terminal block: Custom copper terminals accept wire up to 4 AWG for low-resistance, high-current connections.
• Double-layer dust cap: Added structural protection for the voice coil gap under high-excursion conditions.