NA406 Series 4 CHANNEL CLASS-D POWER AMPLIFIER
100V power amplifier in 1U height, 85% efficiency;Power output of 4 x60W, 4 x120W, 4 x240W & 4 x500W;
Support both 100V & 8 Ohm loudspeakers;
Ideal for commercial audio, public address, PA system and EN54 voice alarm system.
l Switching power technology digital power amplifier；
l Class-D PA power amplifier of minimum power consumption；
l 1U height four channel power amplifiers with less rack space and less heat generation;
l Four channel separate speaker outputs 8Ω/100V;
l Balanced line input by phoenix connector for four channels;
l Each input with separate gain control;
l Each four channel with high-cut filter;
l Built-in auto standby feature on/off to save power consumption;
l Separate four channel indicators for protection, clip, input and output;
l Complete short circuit, overload, high temp, clip and DC protection;
l Wide AC input switchable between 115V and 230V;
Specifications:
Model | NA406 | NA412 | NA424 | NA435 | NA450 |
Description | Four Channel Class-D Power Amplifier | ||||
Rated Power Output | 4x60W | 4x120W | 4x240W | 4x350W | 4x500W |
Speaker Output | 100V & 8 Ohm | ||||
Frequency Response | L/H Cut OFF 20Hz-20KHz (+1/-2dB) | ||||
Input Sensitivity (1KHz) | 0.775V, 0dBu, balanced phoenix connector by four channels | ||||
Input Impedance | 10KΩ | ||||
THD | <0.1% (1KHz/-3dBv, 100W) | ||||
S/N Ratio | >80dB | ||||
Crosstalk | >60dB, 1KHz, Max output | ||||
Power Consumption | 300W | 550W | 1100W | 1650W | 2100W |
Power Supply | AC 115V to 230V, 50-60Hz | ||||
24V DC | With | With | With | With | No |
Dimension | 484x420x44 mm | ||||
Weight | 8.0kg | 8.3kg | 8.8kg | 9.2kg | 9.8kg |