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As the founder of the Oregon School..As the founder of the Oregon School for the Deaf haunted house, the Nightmare Factory, allow me to thank you for your fast service, and great prices on the products we have ordered thus far. I have been more than please with everything, and have started recommending you to my fellow haunters. As a matter of fact as soon as I get a chance I'd like to put a link to your site on our web page. Once again, it has been a pleasure so far dealing with you, I look forward to a long relationship.  E Roberts |
Crown MA12000I Macro Tech I Series Amplifier
List Price: $9,597.00
Price: $7,413.68
You Save: $2,183.32 (23%)
Price: $7,413.68
You Save: $2,183.32 (23%)
Qty:
Crown MA12000I 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. | ||
