MI347
The McIntosh MI347 centres on 7-channel digital amplification, delivering 250 watts at 8 Ohms or 300 watts at 4 Ohms to the front and centre channels, with 125 watts or 200 watts for surround and ceiling speakers. This allocation gives listeners dedicated power for dialogue, effects and surround playback.
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£1,698.00 initial 20% deposit then £226.40 per month for 30 months. Other finance terms available. Finance subject to status.
Spread the cost with interest-free monthly payments through Novuna Consumer Finance, subject to status and affordability. Available on qualifying purchases. Terms and conditions apply.
The McIntosh MI347 is a 7-channel digital amplifier for home theatre systems. It uses closed-loop digital switching amplifier circuits with robust power supplies, and is designed to work with McIntosh home theatre AV processors including the MX123, MX170 and rack-mountable MX100.
The 3 front channels, for the front left, front right and centre speakers, deliver 250 Watts at 8 Ohms or 300 Watts at 4 Ohms per channel. These channels handle much of the dialogue and the loudest, most prominent special effects. The 4 remaining channels provide 125 Watts at 8 Ohms or 200 Watts at 4 Ohms per channel for surround sound or ceiling speakers.
As a Class D amplifier, the MI347 does not require cooling fans to maintain its nominal operating temperature. Cooling vents on the top and sides assist with heat dissipation, while multi-colour LED indicators on the front panel show the status of each channel. Each channel has balanced and unbalanced inputs on the rear panel, along with standard 5-way speaker binding posts.
The understated exterior is intended for installation in an out-of-sight AV equipment rack, although the amplifier can also be placed in an open installation. Its rack-friendly 3U height allows straightforward fitting with the included rack mounting brackets. These brackets can be removed for non-rack installations.
For home theatre systems with more than 7 audio channels, including Dolby Atmos or DTS:X configurations, the MI347 can be combined with the rack-mountable McIntosh MI254 4-channel digital amplifier or MI128 8-channel digital amplifier to power the additional speakers.
- Power Guard signal overload technology prevents overdriving and damaging speakers
- Sentry Monitor short-circuit protection disengages the output stage if current approaches unsafe operating levels, then resets automatically when conditions return to normal
- Power Control automatically turns other connected McIntosh components on and off
- Eco-friendly on/off signal sensing switches the unit off after no input signal has been detected for a set amount of time and turns the MI347 on when it detects a signal from the home theatre processor
| 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 |
|---|---|
| Total Harmonic Distortion | 0.025% |
| Frequency Response | +0, -0.9dB from 20Hz to 20,000Hz |
| 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) |
| Delivery | UK delivery available |
|---|---|
| Lead time | Agreed personally, finish and stock dependent |
| Warranty | 3 years warranty |
| Trade-in | Part exchange available (subject to conditions) |
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Jordan Acoustics Ltd is authorised and regulated by the Financial Conduct Authority. We are a credit broker and not a lender. Credit is provided by Novuna Consumer Finance. Finance is subject to status and affordability. Terms and conditions apply.
