MPA-4150/MPA-4250

  • The Class-D Professional PA Amplifer series is desigend for hotels, supermarkets and schools.
  • It supplies excellent sound quality with easy operation to achieve outstanding performance.
  • The series has 5 inputs and 2 outputs. Use indoor or outdoor button separately according to different usage
  • MP3: USB, BT-5.0(optional BT-5.3)
MPA-4150/MPA-4250

4 Zons Class D P.A. AMP Series Function Introduction: Class D professional public address loudspeaker series is designed for small hotels, supermarkets and schools. They perform well and offer excellent sound quality. Besides, users can operate it easily. The Class D professional public address amplifier series has 7 inputs and 4 outputs. The series includes the following models: MPA-4150 (150W*4)/MPA-4250 (250W*4). The main functions are as follows:The series includes the followirg models:MA-2250 (250W*2)/MA-2500 (500W*2).

 

Front panel

  • Input1-Input5 volume control; TEL volume control
  • Input1-Input5 bass and treble controls
  • Input1-Input2 Echo function selection
  • Input1-Input2 echo function selection
  • USB, Bluetooth and MP3 zone1 zone2 zone3 zone4 volume knob 
  • Zone1 Zone2 ZONE3 ZONE4 Master volume knob 
  • Zone1 Zone2 ZONE3 ZONE4 Bandwidth selection button 
 

Rear panel

  • 4-channel microphone or line input. 1 auxiliary input
  • 4-channel MIC/line/phantom selector switch.
  • Zone1 - 4 output
  • The output can select 4ohm/70V/100V AC power input
  • Cooling fan.
  • Monitor line output;
  • 1W8Ohm monitoring;
  • priority terminal;
  • TEL paging input

Specification

110-120V~,220-240V~50Hz/60Hz

sine wave 1kHz,THD≤1%，LOAD 4Ω
MPA-4150:920W / MPA-4250: 1449W

sine wave 1kHz,THD<1%,LOAD 4Ω
MPA-4150:700W / MPA-4250: 1000W

sine wave 1kHz,THD≤1%，LOAD 4Ω
MPA-4150:150W*4 / MPA-4250: 250W*4

MIC 1~4(balanced)
-40dBV (±2dB)
LINE 1~4(balanced)
-5dBV(±2dB)
AUX(unbalanced)
-5dBV(±2dB)
TEL
-15dBV (±2dB)

MIC
>65dB
LINE
>75dB
AUX
>75dB

MIC+OUTDOOR
178Hz-7.96KHz
MIC+INDOOR
132Hz-7.96KHz
LINE+OUTDOOR
138Hz-12.6KHz
LINE+INDOOR
70Hz-12.6KHz
AUX+OUTDOOR
144Hz-17KHz
AUX+INDOOR
76Hz-17KHz

1/10 Rated Out/IW
≤1W

BASS @ 100 Hz
±10dB
TREBLE 10kHz
±10dB

condenser microphone
18V

MIC+TEL
-60dBv/3S

balance input
>60dB

all VR MAX
<30mv

663x576x232 mm(26.10"x22.68"x9.13")

MPA-4150:17.85kg(39.35lbs) / MPA-4250:21.05kg(46.41lbs)

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