Two combo inputs CH A (1-way XLR and Mono jack 6.35) are available in SA315, which can be switched between line input and microphone input. The audio port CH B(Mono jack 6.35 or a RCA port) is for the other sound resources like MP3, CD player, etc. There is 1-way signal input port for wireless bluetooth in it and the volume is controlled by terminal. The gain of CH A/CH B signal input is controlled by independent knob and 1-way master volume control knob. The four different audio sources can be parallel output with one-way XLR after mixed internally, and then sent to different speakers for sound distribution.
SA315 can be installed by steel wire. It can also be standing by coupling bar or three-feet stand. The double mount is 0°/10°adjustable by just pushing the button. Various accessories are offered for SA315 to meet different kinds of installs.
Type Active DSP-controlled full range loudspeaker Frequency Response (-6dB anechoic chamber) 44Hz-20KHz Maximum Calculated SPL/1M 134dB LF Driver Customized AUDIOCENTER ferrite driver, 3” voice coil HF Driver Customized AUDIOCENTER ferrite driver, 1” exit, 1.75” voice coil Horizontal Coverage Angle(Symmetrical) 60° Vertical Coverage Angle(Symmetrical) 40° AMPLIFIER Amplifier Circuitry Class D Power(Peak) 2000W Frequency Response(1W 8Ω 2ch) 20Hz-20KHz(±0.5dB) Intermodulation Distortion ¿0.05% Total Harmonic Distortion ¿0.05% Protection DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, undervoltage protection Cooling System Cooling with fans, air convection DSP Processor 96KHz signal sampling frequency,24bit precision Presets Adjustable via the knobs on the back panel Crossover Controlled by DSP Output/Input Signal Input 1×NEUTRIK® female XLR(Mono jack 6.35), 1×Mono jack 6.35,1×RCA,1×wireless Bluetooth Signal Output 1×NEUTRIK® male XLR Power Input 3 pin plug Working Voltage 100V-130V/60Hz or 220V-240V/50Hz Cabinet Cabinet Material CNC made of excellent wood Cabinet Color Black Dimension(W×H×D) 439×760×454mm Net Weight 27.0Kg.