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General| Size | 12 inches |
|---|---|
| Power Handling (RMS) | 400 watts |
| Power Handling (Peak) | 800 watts |
| Impedance | 4 ohms |
| Mounting Cutout Diameter | 11.125 inches |
| Type | Subwoofer |
| Voice Coil | Dual |
| Enclosure Type | Vented / Sealed |
Understanding recommended amplifier power ratings and avoiding distortion.
Inspect speakers for damage upon arrival and retain packaging for safe transit.
DXi Subwoofers need an enclosure for optimal performance; free air use voids warranty.
Specifications for DXi 1240 DVC sealed enclosure use.
Configurations for connecting DXi subwoofer coils and speakers in various setups.
Break in new DXi Subwoofers by playing music at moderate levels for 20-30 hours.
Recommended active crossover settings for optimal vehicle audio performance.
How to invert phase for better subwoofer and mid-range sound integration.
Reduce bass to mid-range speakers for improved sound clarity and power handling.
Troubleshooting common installation issues and contacting Polk customer support.
Detailed technical data for DXi 1201 and DXi 1240DVC subwoofer models.
Important safety information regarding high volume levels and hearing protection.
Instructions for proper disposal of the product according to local regulations.
Details of the manufacturer's warranty for Polk DXi Subwoofers.
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