Audio Production Equipment : Amplifiers (Audio) : Crown International, Inc. - MA-9000i

Solid-state Two-channel MA-9000i Power Amplifier

Series: Macro-Tech i Series

Model: MA-9000i

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

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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 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

Amplifier Signal Type - Audio
Amplifier Type - Power Amplifier

Frequency Response (at 1 watt, 20Hz - 20 kHz inot 8 ohms): ± 0.25 dB
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 > 70dB
DC Output Offset (Shorted Input): > 55 dB typically >70dB
Input Impedance (nominal) balanced: 10 kilohms
Input Impedance (nominal) unbalanced: 5 kilohms
Maximum Input Level: +20 dBu typical
Load Impedance (Note: Safe with all types of loads)Stereo: 1/2/4/8/16 ohms
Load Impedance (Note: Safe with all types of loads)Bridge Mono: 2/4/8 ohms
Input Sensitivity (referenced to 8 ohm rated output): 1.4V, 32dB gain, and 26dB gain
Voltage Gain (referenced to 8 ohm rated output): 37.9dB to 23.0dB
Required AC Mains: Universal AC input, 100-240VAC, 50/60Hz (±10%). Maximum AC mains voltage 264VAC.
AC Line Connector: Five cordsets supplied with amplifier
Cooling: Dual-zone, microprocessor controlled, continuously variable speed fans, front-to-vack airflow
Front Panel: Cast aluminum with integrated handles
Signal to Noise Ratio: 108 dB
Total Harmonic Distortion + Noise (THD+N): 0.10 %
Depth: 411.48 mm
Height: 88.90 mm
Width: 482.60 mm
Product Weight: 12.70 kg
Shipping Weight: 16.30 kg

Datasheet for Solid-state Two-channel Power Amplifier 73645 kb - Other

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