Công suất Crown MA12000i

MA 12000i: Two-channel, 4500W @ 4Ω Power Amplifier
The Crown Macro-Tech i Series offers amazing power, light weight and ease of use for touring sound applications. The series includes onboard analog signal processing and a built-in network connection.
  • The 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

Thông tin bổ sung

Trọng lượng 12.7 kg
Kích thước 89 x 483 x 411 mm
Frequency Response

± 0.25dB

Signal to Noise Ratio

> 112dB


< 0.1%


< 0.1%, 20Hz to 20kHz

Intermodulation Distortion

< 0.35%


> 80dB

Common Mode Rejection

> 70dB Typical

Input Impedance

20kΩ balanced, 10kΩ unbalanced

Load Impedance

Stereo: 1/2/4/8/16Ω; Bridge: 2/4/8Ω

Voltage Gain

39.3dB to 24.5dB

IEC Power Connector