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Crown MA9000I Macro Tech I Series Amplifier
Crown MA9000I Macro Tech I Series Amplifier
Brand:Crown
Product Code: MA9000I
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List Price: $7,280.00
Price: $5,263.80
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Crown MA9000I Macro Tech I Series Amplifier

  • 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

Power Output
Guaranteed minimum power in watts at 20 Hz-20 kHz with 0.35% THD
 
2-ohm Dual (per ch.)
4-ohm Dual
(per ch)
8-ohm Dual
(per ch)
4-ohm
Bridge
8-ohm
Bridge
20 mS
BURST
20 Hz - 20
kHz
1 kHz
MA-5000i
3,000W
2,000W
2,500W
2,500W
1,250W
4,000W
5,000W
MA-9000i
4,700W
2,800W
2,800W
3,500W
1,500W
5,600W
7,000W
MA-12000i
6,000W
3,750W
3,750W
4,500W
2,100W
7,500W
9,000W
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 (±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.
Any reproduction without consent is prohibited.  Specifications, descriptions and pricing subject to change without notice. All pricing is in US$.  We are not responsible for typographical errors. All products subject to available stock. Copyright 2015, DJ Depot   All rights reserved.