ASYSTEMS DMA 8825
MATRIX POWER AMPLIFIER WITH EXTRAORDINARY PROCESSING POWER
250 Watts 8x8 Digital Matrix Amplifier

Feature

  • 8-channel amplifier – 250 watts per channel
  • 4 ohm and constant voltage models available (70V or 100V)
  • 8-in x 8-out sophisticated matrix mixing makes routing easy
  • 8 microphone preamplifiers on euroblock connectors
  • Dual RCA and balanced euroblock inputs
  • Optional Dante networking (model no. DT88)
  • 44.1 kHz or 48kHz sample rate
  • 24-bit A/D D/A conversion
  • +48V phantom power
  • SD card slot for audio playback
  • AES/EBU digital input and output
  • Word Clock input and output
  • Remote control via Asystems RM wall remotes
  • Stand-alone control possible with monitor and mouse
  • Real-time error notifications via email reporting function
  • Remote user control through Asystems Windows software
  • DSP Processing:
    • Automatic Mixing
    • Compressor/Limiters
    • Feedback Silencers
    • 4-band EQs
    • Graphic Equalizers
    • 2- and 3-way Crossovers
    • Automatic level Control
    • Program Intuitive Ducker
  • Event scheduling
  • Password protected user accounts
  • Signal generator (pink noise, sine wave, sweep waves)
  • System monitoring with real-time Email reporting

Specifications

  • Low Z, Stereo Mode, all channels driven: RMS Power Output Per Channel
  • 8Ω, 20Hz-20kHz 1% THD: 150W
  • 4Ω, 20Hz-20kHz 1% THD: 250W
  • Low Z, Bridge Mode, all channels driven: RMS Power Output
  • 8Ω, 20Hz-20kHz 1%THD: 500W
  • 70.7V, 100V distributed output: RMS Power Output Per Channel
  • 20Hz-20kHz 1%THD, per channel: 250W
  • Models Available: 70.7V Constant Voltage 100V Constant Voltage 4Ω and 8Ω
  • Line Current Draw (all channels driven)
  • Line Current, Standby mode: 190mA
  • Line Current, Idle (no signal): 540mA
  • Line Current, Typical (1/8 power pink noise): 2.85A
  • Line Current, Maximum (1/3 power sine wave): 6.00A
  • Signal to Noise (20Hz-20KHz, unweighted): >110dB
  • Distortion (SMPTE, typical) – 8 ohm load, 10dB below rated power: <0.5%
  • Distortion (THD-N, typical) – 8 ohm load, 10dB below rated power, 20Hz-20kHz: <0.5%
  • Frequency Response: 20Hz-20kHz, +/-1dB
  • Damping Factor (8 ohm load, <1kHz): >250
  • Input Impedance: 20K Ohm, balanced
  • Maximum Input Level: +24dB
  • Cooling: Temperature dependent speed-controlled axial fan
  • Control Network: Onboard, compatible with standard 100MB Ethernet hardware
  • Front Panel Indicators: 8 x Clip, -10dB, -20dB, Signal, Bridge (per pair) Power, Standby, Protect, Power Disable
  • Attenuators: 8 x front panel, software, and remote
  • Input Connections: Euroblock & Stereo RCA
  • Output Connections: Euroblock
  • Amplifier Protection: ​Inrush current limitation, temperature monitoring, output over-current protection, mains fuses
  • Power Supply (Region Dependent): 120VAC, 230VAC, 50/60Hz,15A Edison cable
  • Dimensions (W x H x D): 483 x 89 x 394 mm (19” x 3.5” x 15.5”)
  • Weight: 9.53 kg (21 lbs)