

🔊 Elevate your sound game—because your speakers deserve a pro upgrade!
This 12-inch replacement woofer for QSC KW122 & K12 speakers features an 8-ohm impedance, 400W RMS power rating (800W peak), and a wide usable frequency range of 54Hz to 5kHz. With a high sensitivity of 98.3dB and a robust 56 oz magnet, it delivers powerful, clear audio performance designed for professional sound reinforcement.
| Is Electric | Yes |
| Power Source | Corded Electric |
| Number of Power Levels | 1 |
| Speaker Maximum Output Power | 800 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Technology | Auxiliary, XLR |
| Audio Driver Size | 12 Inches |
| Item Weight | 12 Pounds |
| Impedance | 8 Ohm |
| Frequency Response | 54 Hz |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Speaker Size | 12 Inches |
| Woofer Diameter | 12 Inches |
| MP3 player | No |
| Specific Uses For Product | DJing, live music performances, stage monitoring |
| Controller Type | Voice Control |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Voice |
| Mounting Type | Flush Mount |
| Material Type | ABS plastic |
| Speaker Type | Woofer |
| Additional Features | Bass Boost |
| Recommended Uses For Product | music |
| Subwoofer Diameter | 12 Inches |
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