A-2128 PA Amplifier

A-2128 PA Amplifier

The A-2128 Mixer Power Amplifier come with option of 1-channel or 2-channel, this PA amplifier meet the audio requirements for various sites. It has the possibility to combine various systems, giving you the ideal solution especially for speech and music, in houses of worship, multi-purpose halls and schools.

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A-2128 PA Amplifier

Power SupplyAC: 220 V, 50/60 Hz
DC: 24 V
Power OutputRated 120W RMS x 2
Power ConsumptionAC: 520 W (rated output)
AC: 286 W (operation at EN60065)
DC: 20 A (rated output)
Frequency Response50 Hz – 20,000 Hz (±3 dB)
DistortionLess than 1% THD at 1 kHz, 1/3 rated output power
Inputs (Sensitivity, Impedance, Connector)
MIC 1Rear1.0mV (-60dB*) Balanced 600Ω, 2Pole-Phone Jack, Echo
MIC 2/Wireless 1Rear1.0mV (-60dB*) Balanced 600Ω, 2Pole-Phone Jack, Wireless Tuner
MIC 3/Wireless 2Rear1.0mV (-60dB*) Balanced 600Ω, 2Pole-Phone Jack, Wireless Tuner
MIC 4Rear1.0mV (-60dB*) Balanced 600Ω, 2Pole-Phone Jack
MIC 5Rear1.0mV (-60dB*) Balanced 600Ω, 2Pole-Phone Jack
AUX 1Rear300mV (-10dB*) Unbalanced 10Ω, 2-RCA Pin Jack
AUX 2Rear300mV (-10dB*) Unbalanced 10Ω, 2-RCA Pin Jack
AUX 3Rear300mV (-10dB*) Unbalanced 10Ω, 2-RCA Pin Jack
Speaker Outputs100V x 2, 4Ω x 2
PRE AMP OUT1.0V (0dB*) Unbalanced 600Ωx2, RCA Pin Jack
PWR AMP IN1.0V (0dB*) Unbalanced 10Ωx2, RCA Pin Jack
REC OUT1.0V (0dB*) Unbalanced 600Ω, 2-RCA Pin Jack
Phantom PowerON or OFF for MIC 1 with switch setting (+21 V DC)
External AntennaDC +10V for Booster
Noise Level (S/N)More than 80 dB at All Volume control full CCW
More than 50 dB at All Volume control full CW
Output RegulationLess than 3 dB no load to full load
ControlsFront5 Microphone Gain Controls
Front3 Aux Gain Controls
Front8 Bass Tone Controls
Front8 Treble Tone Controls
Front1 Echo Level Control
Front2 Master Controls
Front1 Power On/Off Switch
Tone ControlBass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz
Indicators2 LED Wireless signal, 2 LED Signal, 2 LED Peak, 1 LED Power On
Ambient Temperature0 ℃ to +40 ℃
FinishFront Panel: Aluminum Gray
Case: Steel plate, Gray
Dimensions420 (W) × 144 (H) × 361 (D) mm
Weight19.5 kg


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