PA300 mono 300w/100v transformerless amplifier
    Publish time 2016-06-22 13:44    
PA300 mono 300w/100v transformerless amplifier

PA300 mono 300w/100v output transformerless amplifier

FEATURES:

1.300W constant voltage amp, RMS power, transformerless output

2.24hours continuous running design, high stability

3.220V or 110V 50Hz or 60Hz ac supply selected

4.all ferrite shield case, standard plug play design,8units can be assembled in one 1u case. 5.Power on auto diagnostic function, full protection inside. 
6.RS485 remote control and status report.
7. auto temperature control system, fan speed and amp gain changedwhen high temperature.

9. power level auto control system, delivery out power auto limited.

10.Class D Balance To Balance technology supported, high switching frequency, lower EMI, better amplified signal output.

11.low pass filers and high cut filters inside, suit for broadcast application.


Specifications:

Power Source

110Vac or 220Vac 50Hz/60Hz

Diagram

Balance To Balance Class D  

Input

unbalance input 1.0Vrms

Rated Power

300W/33,100Vrms output

Frequency Response

75Hz-15KHz  +1dB/-1dB(active filter available)

THD

0.5% at rated power  

Protection

OCP/OVP/UVP/DCP/OTP, thermal auto gain control, over

current auto gain control

S/N

100dB

Control

RS485 control and status reply, amplifier stage on/off control, amplifier status reply on RS485

Cooling

ferrite case cooling and auto fan cooling

LED Indictor

auto diagnostic ok(GREEN),Amplifier ready(GREEN)

Temperature

-10 to +40

Dimensions

330mm(Length)X51mm(Width)X40mm(height)

Weight

0.85Kg