McIntosh MC 275 Mk V Brochure

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To experience the legendary performance of McIntosh, please call on us at\ 1-800-538-6576 www.mcintoshlabs.com 35007100 MC 275 Mc275 vacuum tube power amplifier POWER OUTPUT STEREO Minimum sine wave continuous average power output per channel, both channels operating is: 75 watts into 4, 8 or 16 Ohm load. POWER OUTPUT MONO (PARALLEL) Minimum sine wave continuous average power output is: 150 watts into 2, 4 or 8-Ohm load OUTPUT LOAD IMPEDANCE 4, 8, or 16 Ohm (stereo) 2, 4, or 8 Ohm (mono) RATED POWER BAND 20Hz to 20,000Hz TOTAL HARMONIC DISTORTION Maximum Total Harmonic Distortion at any power level from 250 milliwatts to rated power output is 0.5% FREQUENCY RESPONSE +0 /-0.5dB from 20Hz to 20,000Hz +0/-3dB from 10Hz to 70,000Hz SENSITIVITY 1.2V unbalanced inputs 2.5V balanced inputs A-WEIGHTED SIGNAL-TO-NOISE RATIO 100dBINTERMODULATION DISTORTION Maximum Intermodulation Distortion if instantaneous peak output per channel does not exceed twice the rated output, for any combination of frequencies from 20Hz to 20,000Hz, with both channels operating is 0.5%. WIDE BAND DAMPING FACTOR Greater than 14 POWER REQUIREMENTS 120V, 50/60Hz, 3.6A OVERALL DIMENSIONS (H x W x D including feet and knobs) 8-1/4 (21cm) x 16-1/2 (42cm) x 12 (30.5cm) WEIGHT 67 lbs. (30.5kg) net 75 lbs. (34.1kg) boxed FULL POWER DELIVERY The MC275 Series IV delivers 75 watts per channel into 4, 8, and 16 Ohm speakers. ULTRA LOW NOISE AND DISTORTION Distortion-canceling properties of McIntoshs Unity-Coupled circuit and unique Output Transformer design yield much lower distortion and noise across the entire 20-20,000Hz music range. WIDE BANDWIDTH McIntoshs exclusive Output Circuit and Transformer designs ensure ultra-wide frequency bandwidth. MONOBLOCK The two 75-watt channels may be com- bined into a single channel of 150 watts into 2, 4 or 8-Ohm loads. INVERTED CHASSIS Heat producing tubes are located on top of the chassis, under a protective cage, while other circuits are shielded within the polished Stainless Steel Chassis. FOR THE CONSUMERS PROTECTION In order to ensure the highest level of customer satisfaction, new McIntosh products may only be purchased over-the- counter or delivered and installed by an Authorized McIntosh Dealer. McIntosh products that are purchased over the Internet, by phone or mail order are presumed to be used and do not qualify for any McIntosh Warranty. McIntosh does not warrant, in any way, products that are purchased from anyone who is not an Authorized Dealer or prod- ucts that have had their serial number altered or defaced.