£10,495

MC255

Give your home theater the power it deserves with the MC255 5-Channel Home Theater Power Amplifier.

The MC255 features our striking new TripleView™ Power Output Meter that independently indicates the real time power reading of the amplifier’s three front channels. Instead of three separate meter windows each housing a single meter as found on our previous 5-channel home theater amplifier, the easy-to-read, 15” (38 cm) wide TripleView features three of our traditional mechanical meters in a single meter enclosure. While a totally new design, each of the three peak responding pointers in the TripleView meter have the same enticing motion that McIntosh meters are known for and function at the same high level as any of our meters. The enchanting look and welcoming glow of the TripleView meter is sure to draw interest from friends and family, but its trademarked blue lighting can be turned off so as not to compete with your TV or movie screen.

Besides the new TripleView meter, the MC255 has received many other performance upgrades to deliver an unforgettable cinema experience in your home theater. Filter capacity has been increased by 50% which has more than doubled dynamic headroom from 1.7dB to 3.6dB – a key feature in a home theater amplifier – as well as improving the performance of low frequencies. When using just the front left, center and right channels, power output has been increased by 25% from 200 Watts per channel (WPC) to 250 WPC. When using all 5 channels, each will receive a healthy 200 WPC. Regardless of how many channels are used, the full 200 or 250 Watts is delivered to either 4 or 8 Ohm speakers via our Dynamic Power Manager® (DPM) technology.

The MC255 runs cool and quiet thanks to four of our McIntosh Monogrammed Heatsinks™ which are connected to advanced high current output transistors that efficiently and silently cool the amplifier; as a result, noisy cooling fans that can interfere with the movie soundtrack are not needed. A quiet, specially wound toroidal isolation power transformer also helps keep noise to a minimum. Speaker terminals have been updated to our standard gold-plated binding posts that prevent corrosion and ensure a quality signal is sent to your home theater speakers. Traditional McIntosh knobs now adorn the front panel to control the meter lights and power function. Direct LED backlighting has been added to the front panel for improved color accuracy and durability. Our eco-friendly power management system that will turn the amplifier off after a set amount of time when no input signal has been detected is also now included.

Specifications

ELECTRONIC SPECIFICATIONS
Power Output per Channel3 Front Channels only: 250W @ 4 or 8 Ohms All 5 Channels: 200W @ 4 or 8 Ohms
Number of Channels5 (can also be used as a 2-zone amplifier with 3 channels in zone A and 2 channels in zone B)
ELECTRONIC SPECIFICATIONS
Power Output per Channel3 Front Channels only: 250W @ 4 or 8 Ohms All 5 Channels: 200W @ 4 or 8 Ohms
Number of Channels5 (can also be used as a 2-zone amplifier with 3 channels in zone A and 2 channels in zone B)
Total Harmonic Distortion0.01%
S/N below rated output108dB
Dynamic Headroom3.6dB
Damping Factor>70 @ 4 Ohms >140 @ 8 Ohms
Rated Power Band20Hz to 20kHz
Frequency Response+0, -0.25dB from 20Hz to 20,000Hz +0, -3dB from 10Hz to 100,000Hz
CONTROL
Remote Power ControlYes, 5 or 3 + 2 Channel
Multi-Channel DB25 CableNo
CONNECTIVITY
Speaker Binding Post TypeStandard
GENERAL SPECIFICATIONS
Circuit ConfigurationPush-Pull Complementary
Circuit DesignSolid State
Mono BridgeNo
Mono ParallelNo
Output TypeDirect Coupled with Dynamic Power Manager®
MetersTripleView™ Power Output Meter
Meter Light SwitchYes
Balanced Input5
Front PanelGlass
IlluminationDirect LED
Chassis StyleInverted
WEIGHTS & DIMENSIONS
Unit Dimensions (W x H x D)17-1/2" (44.5cm) x 9-7/16" (23.9cm) (including feet) x 21" (53.3cm) (including front panel and cables)
Unit Weight89.5 lbs (40.6 kg)
Shipping Weight122.5 lbs (55.6 kg)