McIntosh MI347

The McIntosh MI347 7-Channel Digital Amplifier is a powerhouse home theater amplifier, specifically designed to deliver an immersive and high-impact audio experience for home theater enthusiasts. Its Class D digital switching amplifiers and robust power supply deliver performance levels rarely seen in home theater amplifiers, ensuring that your movies and music come to life with stunning clarity and detail.

Key Features:

Powerful Output for Immersive Sound:

• The MI347 delivers 250 Watts per channel at 8 Ohms or 300 Watts per channel at 4 Ohms for the front left, right, and center channels, which are the most critical for dialogue and prominent special effects.
• For the remaining four channels, dedicated to surround or ceiling speakers, it provides 125 Watts at 8 Ohms or 200 Watts at 4 Ohms, ensuring that all speakers in your setup are powered appropriately.

Efficient and Quiet Operation:

• As a Class D amplifier, the MI347 is highly efficient, producing less heat and noise compared to traditional amplifiers, and it does not require cooling fans to maintain optimal operating temperature.
• Cooling vents on the top and sides assist with natural heat dissipation, ensuring the amplifier runs quietly and efficiently.

Flexible Installation:

• Designed with a 3U rack-friendly height, the MI347 can be installed in an A/V equipment rack using the included rack-mounting brackets (which are removable for non-rack installations).
• While it’s optimized for rack placement, the understated design also allows it to be used in open spaces as a visible part of your home theater setup.

Connectivity:

• The MI347 offers both balanced and unbalanced inputs for each of its seven channels, providing flexibility when integrating with other audio components.
• Standard 5-way speaker binding posts ensure a secure connection to your speakers.

Protection and Reliability:

• Power Guard® signal overload technology prevents overdriving, protecting both your speakers and the amplifier from damage.
• Sentry Monitor™ short-circuit protection automatically disengages the output stage if the current exceeds safe levels and resets once normal conditions are restored.
• Eco-friendly on/off signal sensing ensures the unit automatically powers down when no input signal is detected, saving energy. It also powers up when it senses a signal, eliminating the need for manual power control.

Visual and User Interface:

• The front panel features multi-color LED indicators that display the status of each channel, providing real-time feedback about the amplifier's performance.

Compatibility and Expansion:

• The MI347 pairs perfectly with any McIntosh home theater A/V Processor (such as the MX123, MX170, or MX100), ensuring seamless integration into your home theater system.
• For systems that require more than 7 audio channels, such as those using Dolby Atmos or DTS
  
  
  , additional amplifiers like the MI254 4-Channel or MI128 8-Channel can be added to provide additional power.

Other Notable Features:

• Power Control allows the MI347 to automatically turn on/off with other connected McIntosh components, simplifying operation and reducing the need for separate power controls.
• Its sophisticated digital switching amplifiers ensure an excellent blend of power, performance, and efficiency, making it a premium choice for any home theater setup.

Conclusion:

The McIntosh MI347 7-Channel Digital Amplifier is designed to deliver exceptional audio performance with reliability, flexibility, and high efficiency. Whether you’re building a new home theater or upgrading your existing setup, the MI347 ensures that every speaker is powered effectively, delivering an immersive sonic experience that brings your favorite movies and shows to life. With its combination of advanced technology, robust protection features, and streamlined design, the MI347 is a great choice for audiophiles seeking premium home theater amplification.