About PM 2.2 Mpro Power Amplifier
Specification
| Brand | Mpro |
| Part Number | PM-2.2 |
| Signal To Noise | 105dB |
| Slew Rate | 70v/uS |
| Damping Factor | 450:1 |
| Frequency Response | +/-0.1dB, 20Hz~20kHz |
| Input Sensitivity | 0.775V, 1.0V, 1.44V |
| Power Supply | ~220V 50/60Hz |
| Fuse | T12A |
Exceptional Power and Audio FidelityPowered by Class H amplification, the PM 2.2 Mpro delivers clear, distortion-free audio with a signal-to-noise ratio over 100 dB and harmonic distortion below 0.05%. Its high damping factor ensures precise speaker control, making it suitable for demanding live or installed audio environments.
Robust Construction and Flexible ConnectivityBuilt with a resilient heavy-duty metal case, the amplifier offers balanced XLR and unbalanced inputs, as well as Speakon and binding post outputs. Its rack-mountable 2U design and high-efficiency aluminum heatsink ensure seamless integration and reliability in professional setups.
Comprehensive Protection and ReliabilityEquipped with built-in safeguards for overload, thermal events, short circuit, and DC issues, the PM 2.2 Mpro prioritizes equipment and user safety. The dual DC fan cooling system maintains stable operation, even at high output levels or in challenging environments.
FAQ's of PM 2.2 Mpro Power Amplifier:
Q: How do I connect the PM 2.2 Mpro Power Amplifier to my audio system?
A: Connect your audio source using the balanced XLR or unbalanced inputs. For speaker connections, use either the Speakon connectors or binding posts, depending on your speaker cable type. Make sure to set the appropriate input sensitivity for your signal source.
Q: What is the benefit of a high damping factor over 400 at 8 Ohms?
A: A high damping factor indicates better control over speaker motion, resulting in clearer, tighter bass and improved overall audio clarity, especially with large or professional speaker systems.
Q: When should I consider using the selectable input sensitivity feature?
A: The selectable input sensitivity (0.775V / 1.0V / 1.4V) allows you to match the amplifier's input to different signal levels from various mixing consoles or audio sources, optimizing system gain structure and minimizing noise.
Q: Where can the PM 2.2 Mpro Power Amplifier be installed?
A: This amplifier is designed for professional use and can be rack-mounted in audio installations at event venues, auditoriums, houses of worship, or any location requiring high-fidelity, high-power sound reinforcement.
Q: What is the process for maintaining the amplifier's cooling system?
A: Regularly inspect and clean the dual DC fans and air vents to ensure unimpeded airflow. This helps prevent overheating and extends the longevity of the amplifier, even during continuous high-output operation.
Q: How does the built-in protection system enhance safety?
A: The amplifier's protection features automatically safeguard against overload, over-temperature, short circuit, and DC faults, reducing the risk of damage to both the amplifier and connected speakers.