| { "Acoustic Performance" : { "Frequency Response (–10㏈)" : "42 ㎐ – 20 ㎑ [SRT215]", "Frequency Response (–3㏈)" : "46 ㎐ – 20 ㎑ [SRT215]", "Horizontal Coverage " : "90°", "Vertical Coverage " : "60°", "Maximum SPL Peak" : "133㏈ [SRT215]", "Monitor Angle " : "45°" }, "Transducers" : { "Low Frequency" : "15 in / 381㎜ [SRT215] with ferrite", "High Frequency " : "1.4 in / 36㎜ polymer compression driver" }, "Power Amplifiers" : { "System Power Amplification Rated Power" : "1600 watts peak", "Low Frequency Power Amplifier" : { "Rated Power " : "1400 watts peak", "Rated THD " : "<1%", "Cooling " : "Convection", "Design" : "Class D" } }, "High Frequency Power Amplifier": { "Rated Power " : "200 watts peak", "Rated THD" : "<1%", "Cooling" : "Convection", "Design " : "Class D" }, "System Processing" : { "Voicing" : "5 speaker modes", "Subwoofer HPF" : "Off, SR18S, DRM18S, Var", "Input EQ" : "3-band", "Delay" : "0 – 100 ms" }, "Equalization": { "Low " : "±12㏈ @ 80 ㎐", "Mid" : "±12㏈ @ 2.5 ㎑", "High" : "±12㏈ @ 5 ㎑", "HPF" : "80 ㎐ – 150 ㎐ (Var)" }, "Input / Output": { "Input Type": [ "2x Female XLR Balanced", "1/4\" Balanced", "1/8\" Stereo" ], "Mic-Line Impedance" : "20 kΩ balanced", "1/4\" TS, Wide-ZTM Impedance" : "100 kΩ balanced", "Direct Out and Mix Out" : "Male XLR Balanced", "Mix Out Impedance" : "300 Ω balanced", "Main Control" : "Rotating Knob" }, "Bluetooth Information ": { "Bluetooth Protocol " : "4.2", "Bluetooth Function " : "Audio Streaming and User Interface Control", "Bluetooth Class " : "Class 1" }, "Electronic Crossover": { "Crossover Type " : "24㏈ / octave", "Crossover Frequency" : "2.0 ㎑" }, "Line Input Power": { "Detachable line cord" : [ "∼100 – 240 VAC, 50 – 60 ㎐, 110W", "∼220 – 240 VAC, 50 – 60 ㎐, 110W" ], "AC Connector" : "3-Pin IEC 250 VAC, 10 A male", "Power Supply Type " : "Switchmode" }, "Safety Features": { "Input Protection " : "Peak and RMS limiting, power supply and amplifier thermal protection", "Display LEDs " : "Defeatable front power, speaker control", "Status Info" : "Input and output levels, voicing mode, sub HPF, EQ and delay settings" }, "Construction Features" : { "Basic Design " : "Asymmetrical", "Enclosure Material " : "Black Polypropylene", "Enclosure Finish " : "Light Black Texture", "Grille Material " : "16-18 gauge perforated steel w/nylon net backing", "Grille Finish" : "Powder-coated black", "Handles " : "two on each side and one partial on top", "Display LEDs" : { "Front " : "Power / Signal", "Rear" : "Speaker Control" }, "Operating Temperature": [ "0 – 40 °C", "32 – 104 °F" ] }, "Physical Properties (product)": { "SRT215": { "Height" : "28.8 in / 732㎜", "Width" : "17.6 in / 447㎜", "Depth" : "15.4 in / 391㎜", "Weight" : "37.1 lb / 16.8㎏" } } } |