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Crown MA9000I Power Amplifier

Crown MA9000I Power Amplifier

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The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road Global Power Supply — designed to deliver maximum power no matter what country you work in Built-in load, line voltage, input and output monitoring Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location
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  • Details
  • Reviews
  • The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else

  • Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste

  • Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road

  • Global Power Supply — designed to deliver maximum power no matter what country you work in

  • Built-in load, line voltage, input and output monitoring

  • Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location
     

    Performance
    Frequency Response (at 1 watt, 20Hz - 20 kHz into 8 ohms)
    ± 0.25 dB
    Signal to Noise Ratio below rated full-bandwidth power,
    A-weighted
    > 108 dB
    Total Harmonic Distortion (THD) at 1 watt into 8 ohms
    < 0.1%
    Total Harmonic Distortion (THD) Plus Noise at full rated power
    < 0.35%, 20 Hz to 20 kHz
    Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB
    < 0.35%
    Damping Factor (20 Hz to 100 Hz at 8 ohms)
    > 5000
    Crosstalk (below rated power, 20 Hz to 1 kHz)
    > 80 dB
    Common Mode Rejection (CMR) (20 Hz to 1 kHz)
    > 55 dB, typically > 70 dB
    DC Output Offset (Shorted input)
    < ± 3 mV
    Input Impedance (nominal)
    10 kilohms balanced, 5 kilohms unbalanced
    Maximum Input Level
    +20 dBu typical
    Load Impedance (Note: Safe with all types of loads)
    Stereo: 1/2/4/8/16 ohms     Bridge Mono: 2/4/8 ohms
    Input Sensitivity (referenced to 8 ohm rated output)
    1.4V, 32 dB gain, and 26 dB gain
    Voltage Gain (referenced to 8 ohm rated output)
     
    MAi-9000i:
    37.9 dB to 23.0 dB
    Required AC Mains
    Universal AC input, 100-240VAC , 50/60 Hz (±10%). Maximum AC mains voltage 264VAC.
    AC Line Connector
    Five cordsets supplied with amplifier (USA, UK, European, Australia, India)
    Construction
    Cooling
    Dual-zone, microprocessor controlled, continuously variable speed fans,
    front-to-back airflow
    Front Panel
    Cast aluminum with integrated handles.
    Weight
    28 pounds (12.7 kg) net, 36 pounds (16.3 kg) shipping.
    Dimensions (W x H x D)
    19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.2 in. (41.1 cm) D.
    Protection
    Amplifier is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.

     

More Information
Product Name Crown MA9000I Power Amplifier
Brand Crown
Condition New
MPN XMA9000IC
UPC 871015003115
Shipping Option Free Shipping to the Continental U.S.

Crown MA9000I Power Amplifier

Details
  • The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else

  • Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste

  • Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road

  • Global Power Supply — designed to deliver maximum power no matter what country you work in

  • Built-in load, line voltage, input and output monitoring

  • Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location
     

    Performance
    Frequency Response (at 1 watt, 20Hz - 20 kHz into 8 ohms)
    ± 0.25 dB
    Signal to Noise Ratio below rated full-bandwidth power,
    A-weighted
    > 108 dB
    Total Harmonic Distortion (THD) at 1 watt into 8 ohms
    < 0.1%
    Total Harmonic Distortion (THD) Plus Noise at full rated power
    < 0.35%, 20 Hz to 20 kHz
    Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB
    < 0.35%
    Damping Factor (20 Hz to 100 Hz at 8 ohms)
    > 5000
    Crosstalk (below rated power, 20 Hz to 1 kHz)
    > 80 dB
    Common Mode Rejection (CMR) (20 Hz to 1 kHz)
    > 55 dB, typically > 70 dB
    DC Output Offset (Shorted input)
    < ± 3 mV
    Input Impedance (nominal)
    10 kilohms balanced, 5 kilohms unbalanced
    Maximum Input Level
    +20 dBu typical
    Load Impedance (Note: Safe with all types of loads)
    Stereo: 1/2/4/8/16 ohms     Bridge Mono: 2/4/8 ohms
    Input Sensitivity (referenced to 8 ohm rated output)
    1.4V, 32 dB gain, and 26 dB gain
    Voltage Gain (referenced to 8 ohm rated output)
     
    MAi-9000i:
    37.9 dB to 23.0 dB
    Required AC Mains
    Universal AC input, 100-240VAC , 50/60 Hz (±10%). Maximum AC mains voltage 264VAC.
    AC Line Connector
    Five cordsets supplied with amplifier (USA, UK, European, Australia, India)
    Construction
    Cooling
    Dual-zone, microprocessor controlled, continuously variable speed fans,
    front-to-back airflow
    Front Panel
    Cast aluminum with integrated handles.
    Weight
    28 pounds (12.7 kg) net, 36 pounds (16.3 kg) shipping.
    Dimensions (W x H x D)
    19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.2 in. (41.1 cm) D.
    Protection
    Amplifier is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.

     

More Information
Product Name Crown MA9000I Power Amplifier
Brand Crown
Condition New
MPN XMA9000IC
UPC 871015003115
Shipping Option Free Shipping to the Continental U.S.
Reviews