JBL Stage 122 12 SUBWOOFER1000 WATT12 (300mm) High-Performance Car SubwooferThe competitively priced JBL Stage car subwoofers are designed to deliver high-output. low-distortion bass for up to 1000 watts of peak power. Available in two sizes - 10. 12 - to suit any kind of vehicle from compact to limo.12 (300mm) woofer with 250W RMS and 1000W peak power.1000W MaxHigh output. low distortionThe best materials for super reliabilityPackage contents1 x Subwoofer1 x Foam gasketInstruction manual2x two-color brand stickers Diameter: 30 cm Power: 1000 watt Guarantee : 2 years