Mark Levinson No. 33H user manual

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Nº33H
MONAURAL POWER AMPLIFIER

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from input to output. These are taken from a single 3.417 kVA custom transformer, using multi- ple taps to maintain the symmetrical nature of the Nº33H two bipolar supplies. Since each amplifier is MONAURAL POWER AMPLIFIER monaural, you can count on symmetry at the Each monaural Nº33H weighs in at 175 pounds transformer for the noninverting and inverting (over 80 kg) and takes advantage of a vertically sides of the same signal. This stands in contrast to oriented industrial design that

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stages. The result is the purest possible power for other Mark Levinson amplifiers, will shut them- these sensitive stages. selves down if they sense any of a number of fault conditions which could cause damage to either “Double” Balanced Voltage Gain Stages: The themselves or to the loudspeakers. incoming signal from the preamplifier is received using a special topology that eliminates the The Sound customary feedback point on the inverting side of The clarity and dynamics o

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Nº33H Monaural Power Amplifier Rated power output: 150W/ch continuous rms power @ 8Ω 300W/ch continuous rms power @ 4Ω The above power ratings measured as continuous (rms) power from 20Hz–20kHz with no more than 0.3% THD (assuming that the AC mains can deliver adequate current, without its own voltage sagging) Frequency response: within 0.2dB from 20Hz to 20kHz Signal-to-noise ratio (main outputs): better than –80dB (ref. 1W) Voltage gain: 26.8dB Input impedance: 100

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® Mark Levinson is a registered trademark of 3 Oak Par k, Bedford, MA 01730-1413 USA Harman International Industries, Incorporated. Tel: 781-280-0300 | Fax: 781-280-0490 www.mar klevinson.com Not responsible for typographic errors. Part # 072-17290