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
Guaranteed minimum power in watts at 20 Hz-20 kHz with 0.35% THD:
2,565W (20 mS burst, 2-ohm dual per ch.)
1,800W (20 Hz-20 kHz, 2-ohm dual per ch.)
1,800W (1 kHz, 2-ohm dual per ch.)
2,000W (4-ohm dual per ch.)
1,250W (8-ohm dual per ch.)
3,600W (4-ohm bridge)
4,000W (8-ohm bridge)
Frequency Response (at 1 watt, 20 Hz - 20 kHz into 8 ohms): 0.25 dB.
Signal to Noise Ratio (below rated full-bandwidth power, A-weighted): > 110 dB.
Total Harmonic Distortion (THD) (at 2 watts 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.
Network: Onboard HiQnet, compatible with standard 100 Mb Ethercom hardware.
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): 37.9 dB to 23.0 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)
Crown MA5000I MacroTech Power Amplifier Reviews