The Macro-Tech i Series includes onboard analog signal processing and a built-in network connection.
Modern power amplifiers are sophisticated pieces of engineering capable of producing extremely high power levels. They must be treated with respect and correctly installed if they are to provide the many years of reliable service for which they were designed.
In addition, MA-i Series amplifiers include a number of features which require some explanation before they can be used to their maximum advantage.
| Frequency Response | ± 0.25 dB |
|---|---|
| Signal to Noise Ratio | > 108 dB |
| Total Harmonic Distortion (THD) | < 0.1% |
| Total Harmonic Distortion (THD) | < 0.35%, 20 Hz to 20 kHz |
| Intermodulation Distortion (IMD) | < 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 | Stereo: 1/2/4/8/16 ohms Bridge Mono: 2/4/8 ohms |
| Input Sensitivity | 1.4V, 32 dB gain, and 26 dB gain |
| Voltage Gain | 39.3 dB to 24.5 dB |
| Required AC Mains | Universal AC input, 100-240VAC , 50/60 Hz (±15%). Maximum AC mains voltage 264VAC |
| Cooling | Dual-zone, microprocessor controlled, continuously variable speed fans, front-to-back airflow |
| Front Panel | Cast aluminum with integrated handles |
| Protection | Amplifier is protected against reactive loads, faults and shorts |
| Dimensions (H x W x D) | 3.5" (88.9 mm) x 19" (482.6 mm) x 16.2" (411.5 mm) |
| Weight | 28 lbs (12.7 kg) |
| Shipping Weight | 36 lbs (16.3 kg |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
