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el vendedor se porto muy bien..el vendedor se porto muy bien todo llego en excelente condiciones y la calidad al 100%  alejandro v |
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%)
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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. | ||
