Adopting SMT technology . It looks on top grade , also high integration and stable performance .
Switching power supply technology is used in power supply to lower the power consumption . It is less weight and convenient for touring performance.
cannon and terminal block output to make machine more stability.
The machine has a 30Hz low cut choice on-off and a channel choice on-off.
It has stereo,bright and merge output ,Easy operation of function bill in the back side.
There is a independent protection, clip, signal instruction, so it can monitor the working status of each channel easily.
The protection function is very perfect,.It has over-temperature protection, current protection, short circuit protection, to ensure that the machine can not damaged in harsh environments or under wrong operation situation.
the cooling system using a continuously variable low-noise large displacement blower, to ensure the machine operates at a suitable low operating temperature.
built in intelligent limiter system,It can detect output signal is distortion or not.when the distortion is more than 0.5%, the machine will turn into a limiter circuit situation,
then reducing the output level to ensure that the amplifier output signal within a certain range will not be clipping, to avoid damage to the speaker unit.
|Frequency Response(+o/-0.3dB,1W/8Ω)||20 Hz - 34 kHz|
|THD 20 Hz - 20 kHz for 1 W||<0.1%|
|Signal-to-Noise Ratio||>112 dBA|
|Channel separation (Crosstalk) at 1 kHz||>70 dB|
|Input Connectors (per channel)||3-pin XLR, electronically balanced|
|Output Connectors (per channel)||Binding Posts 2-pole|
|TourClass Protection||ACL,IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input|
|Operating voltage, 230 V / 115 V nominal||130-265 V / 65-135 V selectable|
|Voltage Gain(dB)||23, 26, 29, 32, 35, 38, 41, 44 dB selectable|
|Input impedance||20 kOhm|
|Level adjustment (per ch.)||Front-panel potentiometer, 31 position detented from -inf to 0 dB|