Page 6 of MC58 Power Amplifier by McIntosh Laboratory, Inc.

specifications cr16 multizone a/v control center frequency response 20hz to 20khz +0 -0.5db rated voltage output 1.25v maximum voltage output 6v from 20hz to 20khz total harmonic distortion 0.01 max from 20hz to 20khz at rated output input sensitivity 0.250v for 1.25v rated output maximum input signal 8vrms s/n ratio a-weighted 90db below rated output voltage gain input to variable outputs 14db tone controls bass and treble ±12db power requirements 120v 50/60hz 35w dimensions h xwxd inch 7.062 x 17.5 x 20 cm 17.9 x 44.5 x 50.8 weight 40 lbs 18.2kg boxed mc58 eight-channel power amplifier rms power output min sine wave continuous avg output per channel with all channels operating normal 50 watts 4 or 30 watts 8 bridged 100 watts 8 can also be configured for 7 6 5 or 4 channels input sensitivity 1v 2.5v at gain control center detent a-weighted signal-to-noise ratio 92db 112db below rated output input impedance 20k ohms power guard® clipping is prevented and thd does not exceed 2 with up to14db overdrive at 1khz power requirements 120v 50/60hz dimensions h xwxd inch 7.062 x 17.5 x 20 cm 17.9 x 44.5 x 50.8 weight 72 lbs 32.7kg boxed output load impedance normal 8 or 4 ohms bridged 8 ohms rated power band 20hz to 20khz total harmonic distortion 0.005 max at any level from 250mw to rated output from 20hz to 20khz with all channels operating intermodulation distortion 0.005 maximum if instantaneous peak output does not exceed twice the output power rating dynamic headroom 1.8db frequency response 20hz to 20khz +0 -0.25db 10hz to 100khz +0 -3.0db mcintosh laboratory inc 2 chambers street binghamton new york 13903 tel 607 723­3512 · u.s toll-free 888 979­3737 · fax 607 772­3308 · www.mcintoshlabs.com 1200.cr16.25k.essecomm

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