The combination of a 1.75 compression driver, 15 woofer, and a 2100W dual-channel amplifier produces a constant 100° x 60° directivity in the listening area with distortion-free sound up to 131 dB SPL. The slim body is made from a special polypropylene composite with M-Brace internal reinforcement, making it easy to transport and securely mount to poles, aerial, wall, or scaffolding using the numerous mounting points. Features Built-in 6-channel Digital Mixer Advanced User Interface w/ touch panel and remote control 1.75 Compression Driver and 15 Woofer Up to 131 dB Sound Pressure Level 2100W Class-D Bi-Amplification Dual combo preamp with 48V Power and Mini-jack stereo line input Bluetooth® stereo audio input, with dual speaker pairing option True Resistive Waveguide, FiRPHASE, and Bass Motion Control Specifications Acoustical Specifications  Frequency Response: 45 Hz ÷ 20000 Hz Max SPL @ 1m: 131 dB Horizontal coverage angle: 100° Vertical coverage angle: 60° Transducers Compression Driver: 1 x 1.0'', 1.75'' v.c Woofer: 15'', 2.5'' v.c Input/Output Section Input signal: bal/unbal Input connectors: Combo XLR/Jack Output connectors: XLR Processor Section Crossover Frequencies: 1600Hz Protections: Thermal, RMS Limiter: Soft Limiter Controls: Color touch panel, data entry/volume encoder, dedicated App for iOS and Android. Power Section Total Power: 2100 W Peak High frequencies: 700 W Peak Low frequencies: 1400 W Peak Cooling: Convection Connections: VDE Electronic Specifications Frequency Response: 20 Hz ÷ 20 Hz THD+N, 20dB gain, 0dBu out: 0.005% A-Weighted Processing Processing Channels: 6 Signal Processing: 24 Bit A/D-D/A conversion: 32 Bit @ 48.0 kHz Dynamic range: 110 Inputs Mic: 2 Remote Controlled Storable Gain: Yes Gain Range: 0 dB ÷ 42 dB Input Noise Level: -114 dBu A-Weighted Mic Inputs Impedance: 6 kohm Low Cut: 20 Hz ÷ 400 Hz Phantom Power +48V: Yes Mono Line: 2 Gain Selection: 0 dB ÷ 22 dB Line Input Impedance: 21 kohm A/D Dynamic range: 114 dB Stereo Line: 1 Gain Selection: 0 dB ÷ 10 dB Stereo Line Input Impedance (kOhm): 13 kohm Outputs Main MIX: 1 Output Specifications Main Out Impedance: 150 ohm Main Out Level: 22 dBu D/A Dynamic Range: 114 dB Compressors RCF Compressors: Compressors on MIC/LINE CH1 & CH2 Inputs EQ Input Channels EQ: 2 Shelving 1 Description: 3 Band EQ: High and Low band shelving, MID band peak on IN 5 Band EQ: 4 Full Parametric, 1 High Shelving and HPF 24 dB/Oct on amplifier and MAIN output. Internal Effects Send Effects: 1 Mastering Processors Main OUT type: MIX OUT, CROSSOVER OUT with RCF SUBWOOFERS presets, STEREO OUTPUT, CH1 LINK OUT. Standard Compliance  Safety agency: CE compliant Physical Specifications Hardware: 1 x M10 Top and Bottom Handles: 1 Top Pole mount/Cap: Yes Color: Black Size Height: 642 mm / 25.28 inches Width: 370 mm / 14.57 inches Depth: 363 mm / 14.29 inches Weight: 19.8 kg / 43.65 lbs