23.8; 300W max, 150W RMS; Built-in Bluetooth(R) & Wi-Fi music streaming; High-powered full-range stereo sound reproduction; Built-in 3D Surround Sound system with 5 speakers including 5.25 mid-woofer, two 3 full-range speakers & 1 tweeter; Freq resp: 20Hz-20kHz; USB & SD(TM) Card readers; Aux input; FM radio with 30 preset stations; Ported enclosure for impressive bass response; Built-in amp; Equalizer audio configuration; Dim: 4.7H x 23.8W x 9.8D; Sleek piano-black glossy finish;