Apex-12D - Column Line Array Speaker System - 1600 Watt 12" Active Subwoofer and Two 4x4 Column Speakers

Portable Column Array PA System with Built-In‚ Bluetooth & Class D Amplifier Model: Apex-12D Column Line Array PA System | 12 Inch Subwoofer with two 4x4 Inch Column Array Speakers | Pair of Speaker Stands Active 12" Sub Cabinet | Class D Power Amplifier |‚ Column Speakers house four‚ 4 inch Speakers |‚ System Power 1600 Watts Peak Power Rating: Powered SUB: 500 Watts RMS | Array Satellite‚ Speakers: 300 Watts RMS each DSP¯¼š 96KHz Sampling frequency 48Bit Wireless Connectivity: Bluetooth 4.2 Technology Built-in‚ (Stereo Wireless) Frequency Response: 45Hz-19KHz |‚ Max SPL (peak) 123dB Connectors: Subwoofer - 1‚ - Mic/Line, 1‚ - Mic/Line Jack(combo), 1‚ - 3.5mm Jack, 1‚ - RCA(input), 1‚ - RCA |‚ Satellites connectors:‚ Speakon Controls:‚ Left, Right Volume, SUB Volume, DSP Mode, 180 Phase reverse, Stereo mono, Bluetooth on/off, Power On/ Off Features:‚  Bluetooth 4.2 Stereo | Cooling:‚ Variable-speed fans Protection: Short Circuit, Over-Current, Limiter, Over temp, Soft start Ind