MA12000i

i 시리즈는 비할 바 없는 음향적 정확성과 세밀함, 음질을 무엇보다 우선하는 Macro-Tech의 기술적 유산을 계속 이어갑니다. 특허받은 최신 Class-I 회로는 손실을 줄이면서 앰프로부터 보다 많은 출력을 얻습니다. 범용 전원 공급기- 사용자의 스케줄이 사용자를 어디로 이끌든지 최대의 전원을 전달하도록 설계되었습니다.

내장된 부하, 라인 전압, 입력과 출력 모니터링 기능을 갖춘 스튜디오급의 아날로그 신호 처리 기술과 System Architect을 통한 표준 이더넷 네트워킹은 통합된 모니터링 기능을 제공하며 시스템 운영자가 어떤 위치로부터든 시스템에 접속할 수 있는 조절 기능을 제공합니다.

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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

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

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

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

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

  
  
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  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-5000i: 37.1 dB to 22.2 dB	MAi-9000i: 37.9 dB to 23.0 dB	MAi-12000i: 39.3 dB to 24.5 dB
  Required AC Mains	Universal AC input, 100-240VAC , 50/60 Hz (±15%). 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.