Speaker Description
1,500W Max / 400W RMS
High Power Handling and High Endurance
Durable rubber surround and a high heat resistance voice coil ensure reliable performance under demanding conditions.
Deeper and Louder Bass
High rigidity IMPP™ composite seamless cone with honeycomb and a large magnet delivers deep, powerful bass with minimal distortion.
High Reliability and Tough Body Design
Seamless large cone and magnet cover, similar to the TS-W312S4/D4, along with push terminals, provide durability and make installation easier.
Technical Specs
GRADE Champion Series 12" Subwoofer Specifications
| Size | 30 cm (12") |
| Maximum Music Power | 1500 W |
| RMS | 400 W |
| Frequency Response | 22 Hz to 1.6 kHz |
| Sensitivity (1W/1m) | 90 dB |
| Impedance | Single 4Ω |
| Mounting Depth | 146 mm |
| Cut-Out Dimensions | ø281 mm |
| Resonance Frequency | 30 Hz |
| Magnet Weight | 1,300 g |
| Recommended Enclosure | 35.4 liters |