McIntosh MC205 5-channel power amplifier, ex-demo, fully boxed, superb condition, HUGE SAVING! (£9000 New)
An incredible blend of power and versatility, the MC205 delivers all the explosive dynamics required by today’s demanding high-performance home theater systems. Dynamic Power Manager (DPM), an exclusive McIntosh technology, insures top performance at 8 and 4 ohms, enabling the MC205 to deliver 200 watts per channel into a wide variety of loudspeakers. The MC205 offers outstanding versatility, and can be used as a five-channel home theater amplifier, as well as a two zone amplifier with three channels in one zone and the remaining two channels assigned to a second zone.
POWER ASSURANCE SYSTEM
A collection of technologies that enhance performance and reliability while protecting the amplifier and loudspeakers.
A waveform comparison circuit continuously monitors both input and output signals. Power Guard dynamically adjusts the input level to avoid clipping while preventing harsh sounding distortion.
Fuse-less short-circuit protection circuit disengages the output stage before current exceeds safe operating level – resets automatically.
DYNAMIC POWER MANAGER (DPM)™
By matching the characteristics of the output stage to 4 or 8 Ohm loudspeakers DPM insures the most efficient power transfer, reduces distortion, and promotes cool operation; with DPM you get all the power you paid for.
Swift, accurate response reveals program peaks so staying within the power limits of your loudspeakers is easy.
200 Watts into 4 ohm or 8 ohm loads minimum sine wave continuous average power output per channel with all channels operating. The output RMS voltage is 40.0 across 8 ohms and 28.3 across 4 ohms.
OUTPUT LOAD IMPEDANCE
8 or 4 ohms
RATED POWER BAND
20Hz to 20kHz
TOTAL HARMONIC DISTORTION
0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power per channel from 20Hz to 20kHz, all channels operating.
+0, -0.25dB from 20Hz to 20kHz
+0, -3.0dB from 10Hz to 100kHz
8 Ohms: 1.4 volt unbalanced; 2.8 volts balanced
4 Ohms: 1 volt unbalanced; 2 volts balanced
SIGNAL-TO-NOISE RATIO (A-WEIGHTED)
112dB below rated output
Maximum intermodulation distortion if instantaneous peak output per channel does not exceed twice the rated output, for any combination of frequencies from 20Hz to 20kHz, with all channels operating is 0.005% for 4 or 8 ohm loads.
10,000 ohms unbalanced 20,000 ohms balanced
WIDE BAND DAMPING FACTOR
8 ohms; grate than 140, 4 ohms; greater than 70
100 volts, 50/60Hz, 12 amps
110 volts, 50/60Hz, 11 amps
120 volts, 50/60Hz, 10 amps
220 volts 50/60Hz, 6 amps
230 volts, 50/60Hz, 6 amps
240 volts, 50/60Hz, 6 amps
DIMENSIONS (INCLUDING CLEARANCE FOR CONNECTORS) H X W X D
9-7/16” (24cm) x 17-1/2” (44.5cm) x 21” (53.3cm)
81 lbs. (44.1 kg) net
114 lbs. (51.8 kg) in shipping carton