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AHUJA DPA-770M

AHUJA DPA-770M

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The Ahuja DPA-770M Mixer Amplifier is a high-performance 75W PA mixer amplifier with built-in digital player, designed for powerful, clear, and reliable sound delivery in professional public address systems. Ideal for schools, temples, offices, factories, events, and announcements, it offers flexible connectivity, wireless audio playback, and uninterrupted operation with automatic DC power backup during AC power failure.

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Key Features:

  • 4 Microphone inputs and 1 Aux input for multiple audio sources
  • Built-in USB MP3 player with remote control
  • Bluetooth connectivity for wireless audio streaming
  • Line output for connecting a booster amplifier
  • Cut and boost type Bass & Treble controls for sound adjustment
  • Instant transfer to DC power (car battery) when AC power fails

Technical Specification

Brand Ahuja
Model DPA-770M
Power Output 100W Max., 75W RMS at 10% THD, 70W RMS at 5% THD
Output Regulation ≤ 2 dB, no load to full load at 1kHz
Input Channels 4 × Mic. 0.6mV/4.7kΩ, 1 × Aux 100mV/330kΩ
Frequency Response 50-15,000Hz ±3dB
Signal to Noise Ratio 55dB
Tone Controls Bass: -10dB +7dB at 100Hz, Treble: -10dB +7dB at 10kHz
Outputs Line: 1V/3.5kΩ
Speaker Outputs 4Ω, 8Ω, 16Ω & 100V
Digital Player MP3 Player with USB, SD, MMC Card Reader & Bluetooth
Power Supply AC: 220-240V 50/60Hz, DC: 12-14V Car Battery
Power Consumption AC: 170VA DC: 3A
Dimensions W385 × H125 × D300 mm
Weight 8.80kg
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