The D112XST with its 1x12â€? speaker features a strong, aggressive character and an exceptionally open and sweet upper midrange. With a more open character than traditional 10" speakers but more responsive that larger 15" speakers this cabinet is a great choice for players looking for a package thatâ€™s easy to transport. 300W RMS.Â Frequency response of 32Hz-14kHz. 8 ohm impedance. 38 lbs.