Mcintosh MI347 7-Channel Digital Amplifier

Edge-Of-Your-Seat Audio Experience

The MI347 7-Channel Digital Amplifier is a dedicated home theater amplifier that delivers an immersive sonic experience that provides a heart-stopping, edge-of-your-seat audio experience in the comfort of your home theater. It uses highly sophisticated closed loop digital switching amplifiers that are paired with extremely robust power supplies that produce audio performance levels rarely heard in home theaters.

In a home theater, the most important audio channels or speakers are the front left, front right, and center channel speaker. These are where a majority of the dialogue and the loudest and most prominent special effects resonate from. As such, the MI347 will deliver 250 Watts at 8 Ohms or 300 Watts at 4 Ohms to each of these three speakers. The MI347's other four channels are meant to drive the still important but less power-hungry surround sound speakers or ceiling speakers. To each of these four channels, the MI347 will deliver a healthy 125 Watts at 8 Ohms or 200 Watts at 4 Ohms.

ELECTRONIC SPECIFICATIONS

• Power Output per Channel

  3 Front Channels: 250 Watts into 8 Ohms or 300 Watts into 4 Ohms
  Surround Channels: 125 Watts into 8 Ohms or 200 Watts into 4 Ohms

• Number of Channels

  7

• Total Harmonic Distortion

  0.025%

• S/N below rated output

  100dB

• Dynamic Headroom

  8 Ohms: 2.5dB
  4 Ohms: 3.5dB

• Damping Factor

  8 Ohms: >85
  4 Ohms: >45

• Rated Power Band

  20Hz to 20kHz

• Frequency Response

  +0, -0.9dB from 20Hz to 20,000Hz

CONTROL

• Remote Power Control

  Yes

• Multi-Channel DB25 Cable

  N/A

CONNECTIVITY

• Speaker Binding Post Type

  Standard

GENERAL SPECIFICATIONS

• Circuit Configuration

  Closed loop digital switching

• Circuit Design

  Digital

• Mono Bridge

  N/A

• Mono Parallel

  N/A

• Output Type

  Direct Coupled

• Meters

  No

• Meter Light Switch

  No

• Balanced Input

  7

• Front Panel

  Glass with removable rack mounting ears

• Illumination

  Direct LED

• Chassis Style

  Black painted steel

WEIGHTS & DIMENSIONS

• Dimensions (W x H x D)

  17-1/2" (44.45cm) (19" (48.3cm with mounting ears)) x 6-1/16" (15.4cm) (including feet) x 21" (53.3cm) (including front panel and cables)

• Weight

  32.5 lbs (14.8 kg)

• Shipping Weight

  47 lbs (24.4 kg)