DA-120                                                                                 

Single Channel 120W Class-D Power Amplifier                                                   

Features:

Switching power technology digital power amplifier

Class-D PA power amplifier of minimum power consumption

Less rack space and less heat generation

Single channel power amplifier into 19" rack mount unit

Rated power output at 120W

Speaker outputs 4-16Ω/100V

Balanced XLR input by phoenix connector

Each input with separate gain control.

Each channel with high-cut filter.

Built-in auto standby feature to save power consumption

Separate indicators for protection, clip, input and output

Complete short circuit, overload, high temp, clip and DC protection

Wide AC input switchable between 115V and 230V

24V DC input as option at order request.

Description:

The DA range digital class-D power amplifier is of switching power technology, which features of minimum power consumption and much higher efficiency up to 85%, moreover it helps to save installation rack space, generate less heat so as to extend its performance life span as a result.

The DA-120 is of rated power output at 120W, so it could be used as digital public address system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 4-16ohms enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs.

There are one balanced inputs by phoenix connector with gain control. Speaker outputs both by 100V & 4-16ohms. The built-in high-pass filters could be enabled or disabled through the dip switch pre-setting.

Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection.

Switchable AC power supply from 115V to 230V, thus it support worldwide sound system installation. DC24V operation is optional at order request for immediately shipment as well.

Specification:

Model	DA-120
Description	Class-D Single Channel 120W Power Amplifier
Rated Power Output	120W
Speaker Output	4-16Ω & 100V
Frequency Response	L/H Cut OFF 20Hz-20KHz (+1/-2dB) L/H Cut ON 70Hz-10KHz (+1/-3dB)
Input	0.775V, 0dBu, balanced phoenix connector
Input Impedance	10KΩ
THD	<0.1% (1KHz/-3dBv, 100W)
S/N Ratio	>80dB
Crosstalk	>60dB, 1KHz, Max output
Power Consumption	200W
Power Supply	AC input switchable between 115V & 230V, 50-60Hz 24V DC input as option at order request.
Dimension	482(W)x420(D)x44(H) mm
Weight	4.2kg