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Anthem MCA 325 Power Amplifier

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  • $ 2,499

Anthem's MCA 325 power amplifier does well to complement the AVM 60 AV Processor. MCA 325 features more robust and efficient power and heavy-duty reliability. It delivers lower total harmonic distortion for more clean, pure sound and lower noise for a supremely quiet background.

Like all Anthem products, MCA 325 is like no other amplifier in the world: custom low noise high-power toroidal transformers high-current bipolar output transistors, high-quality filter capacitors, advanced power supply regulators, oversized aluminum heatsinks, custom-designed dual binding posts, and patented auto-on/off circuitry. Superior craftsmanship is reflected in clean, clear, audiophile-quality sound from top to bottom of the frequency spectrum.


  • Delivers lower THD for cleaner, pure sound and lower noise
  • Completely redesigned for improved audio performance and reliability
  • Higher current output for lower distortion
  • Cosmetic match for AVM 60 AV preamplifier-processor
  • Improved advanced load monitoring system
  • 8 bipolar output devices per channel for less stress on each device
  • Less than 2 watts standby power consumption


  • Power Output: Impedance: 
    • 8Ω: 225W
    • 4Ω: 400W
    • 2Ω: 600W
  • Inputs: Single-ended, balanced, relay trigger (3.5-mm mono jack)
  • Outputs: Speaker binding posts, relay trigger (3.5-mm mono jack)
  • Front Panel: Power switch (on / off)
  • Rear Panel: 3 on / off modes (Trigger, manual, auto)
  • THD:
    • At 1kHz: 0.0010%
    • At 20kHz: 0.015%
  • IMD AT 100W:
    • ITU-R (19kHz + 20kHz): 0.0005%
    • SMPTE (60Hz + 7kHz): 0.002%
  • Frequency Response, 20HZ TO 20KHZ: 
    • Open Circuit: ± 0.1dB
    • 8Ω: ± 0.1dB
    • 4Ω: ± 0.1dB
    • 2Ω: ± 0.2dB
  • SNR, IEC-A, ref. 225W: 120dB
  • Power Bandwidth, -3dB at 200W into 8ohms: 90kHz
  • Slew Rate: 30 V/μs
  • Damping Factor, 20Hz to 1kHz: 300
  • Channel Separation, 100Hz to 10kHz: >65dB
  • Input Impedance (RCA / XLR): 10kΩ / 15kΩ
  • Input Sensitivity, 225W into 8Ω: 1.5Vrms
  • Voltage Gain: 29dB
  • Power Consumption: 
    • Standby: 1.4W
    • Idle: 47W
    • Typical: 350W
    • High Output: 750W
  • Dimensions: 6.63"h x 17.25"w x 18.13"d
    • 120V Version: In countries where the line voltage is 120V, this product operates from a single phase AC power source that supplies between 108V and 132V at a frequency of 60Hz.
      220-240V version: In countries where the line voltage is 220, 230, or 240V, this product operates from a single phase AC power source that supplies between 198V and 264V at a frequency of 50Hz.




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