The DPA-O Series is a amplifier operate in 4 – 8 ohm/ 70V/ 100V modes and are capable of delivering a total
1200 watts of Power.
Respectively housed in 2 RU compact chassis, these Class D amplifiers offer High power in reduced size and weight.
The combination Class D topology amplification circuitry combined with SMPS (Switch mode Power Supplies) creates
a high efficiency amplifier offering reduced power consumption and low heat dissipation.
The DPA-O Series offers both low impedance and High impedance outputs in one package Ideal for applications where
high power and large quantity of long-line speaker installation is required such as Airports Arena, shopping malls,
transportation stadiums or any large scale facilities.
- High Performance Class-D Power PA Amplifier
High performance Class-D Power amplifiers produce 300/600/900/1200W rated power each channel.
- Emergency Power Back Up (24VDC) Capability
The unit operates on a DC24 V battery power supply for emergency back up without UPS (DPA-SO models
are not included with emergency power back Up (24VDC))
- Rated Output Power Via DC Backup Supply
Output power can be maintained as AC power when 24VDC power supplied.
- Advanced Power Circuitry Design
The combination Class-D type amplification circuitry combined with SMPS creates a high efficiency amplifier
offering reduced power consumption and low heat dissipation and weight.
- High Quality Sound Design
The total harmonic distortion is reduced to less than 0.03% THD, with a high signal to noise S /N ratio of over 103dB
- Advanced Protection Circuitry
Advanced protection circuitry guards against overheating, shorted outputs, DC output, overloads and
- A Variety of operation Indicators
Signal, -10dB signal level, Clip, Protection and system power (AC, DC, STBY) indicators
- Balanced Input
This connection is used to ensure the lowest noise operation which eliminates the common noise from the cable.
- Remote Power ON/OFF
The remote power allows the amplifier to be turned on or off from a distance or other device via dry contact closure.
- PRIORITY Input
PGM is interrupted and over ridden by the Priority input, when a contact closure is received on the PRI select terminal.
This is Ideal for Emergency message broadcasting applications.
|Rated Output Power (T.H.D 0.1%, AES17)||300W||600W||900W||1200W|
|T.H.D (AES17)||Rated Power||Less than 0.1%|
|1/3 Power||Less than 0.03%|
|S/N (20kHz LPF)||More than 103dB|
|Frequency Response (1W, ±3dB)||50Hz ~ 20kHz||60Hz ~ 20kHz|
|Operating Temperature||-10°C ~ +40°C|
|Power Source||AC 120–240V,
(Supplied AC mains transformer depends on country requirements)
|Power Consumption (1/8 Power)||130W||250W|
|Dimensions (SET)||482(W)x88(H)x397(D)mm / 19(W)x3.5(H)x15.6(D)in|