Cerwin Vega CVE-12 is a 12" self-powered loudspeaker is an active loudspeaker that features 1000 watts of Class D power, a 12" woofer and a 1" output high-frequency compression driver. Includes XLR/Combo inputs TRS and an XLR output plus 5 DSP-controlled modes to tailor your sound.Each CVE speaker allows audio streaming via Bluetooth from any smartphone or tablet, mono or even stereo..PZA MORE SPECS