AUDIO SECTIONS
Rated Power/Channel 50 Watts, 20 Hz to 20 kHz
(RMS, 2 channels driven into 8 Ohms)
THD (at rated power) < 0.5 %
Power/Channel 70 Watts @ 1 kHz
(RMS, 2 channels driven into 4 Ohms)
Input Sensitivity 300 mV, VC
(For rated power @ max VC) 2.8 V, NVC
Input Impedance (Source Inputs) > 22 K Ohms
Input Overload (Source Inputs) 2.5 V
Output Voltage @ Pre-Outs 1.7 V, VC
(w/300 mV @ source inputs) 810 mV, NVC
Output Impedance (Pre-outs) < 300 Ohms
Frequency Response 20 Hz to 20 kHz +/- 1.5dB
(1 Watt @ 8 Ohms)
Channel Separation > 50 dB @ 10 kHz
Crosstalk Between Sources > 65 dB @ 10 kHz
S/N Ratio (Re: Rated output, > 95 dB (VC 20 dB below FCW)
IEC A, source inputs shorted)
Bass Control Range +/- 10 dB @ 100 Hz
Treble Control Range +/- 10 dB @ 10 kHz
VIDEO SECTIONS
Bandwidth (Outputs 75 Ohms Terminated) 10Hz to 6MHz +/- 1dB
Input/Output Levels (Outputs 75 Ohms Terminated) 1.0V p-p +/- 5%
FM TUNER SECTIONS
Tuning Range 87.5 to 108.0 MHz
Usable Sensitivity (IHF, 98.1 MHz) 12dBf Mono
Sensitivity (50dB quieting, 98.1 MHz) 18dBf Mono, 45 dBf Stereo
S/N Ratio (65 dBf, 98.1 MHz) 75 dB Mono, 65 dB Stereo
Freq. Response (Mono or Stereo) 30 Hz to 15kHz +/- 3dB
Separation (@ 1 kHz, 65 dBf) > 40 dB
THD (1 kHz, 65 dBf, 98.1 MHz) 0.15% Mono, 0.2% Stereo
Capture Ratio (45 dBf) 2.0 dB
Alternate Channel Selectivity 65dB
AM TUNER SECTIONS
Tuning Range 520 to 1710 kHz
Sensitivity 750 µV/m
(20dB Quieting, 1000kHz loop antenna)
Selectivity (@ S/N 20dB, +/- 10kHz) 30dB
S/N Ratio 46dB
(400kHz, 10mV/m Input @ 1000kHz, 30% Mod.)
THD (400 Hz, 10mV/m Input 0.7%
@ 100kHz, 30% Mod.)
Image Rejection (1400kHz) 38dB
CONTROL SECTIONS
Contact Closures (dry) 2A, 30 VAC/DC max
Phone Page In Audio Line Level, > 22k Ohm
Voltage/Impedance
Video Page In 1.0V p-p 75 Ohm
Doorbell In 1 & 2, 3V to 10 mA @ 12 VDC/AC
30V AC or DC
Common IR Out – HI 9V Active High, 82 Ohms,
(High Power) (110 mA Peak)
– LO (Emitter power) 9V Active High, 670 Ohms,
(13 mA Peak)
Zone IR Outs – 9.2V Active High, 620
Voltage/Impedance Ohms, (13 mA Peak)
Source IR Outs (and loop) – 11.5 V Active High, 390
voltage/impedance Ohms ( 29 mA Peak)
Common Status Out 9.5 V @ 100 mA
(0 to 12 VDC)
Status In (3-8) 2mA @ 12V
4.5 to 30 V DC
Status In-Video 1V Video p-p (0.5 V p-p min)
(Video Source Inputs 3-5)
GENERAL
Power Consumption 75 Watts
No Signal (idle)
At 1/8 Rated Power 275 Watts
(6.25 Watts/Channel)
Line Ratings (N.A. Version) 120 VAC, 3.0A
Rear Panel Fuse T6.3AL 250V
Dimensions 17” (432mm) W x *5-1⁄4”
(133mm) H x 14-3⁄4” (375mm) D
*5-3⁄4” (146mm) H, including feet.
Weight 31.5 lbs (14.3 kg)
MZC-88 SPECIFICATIONS
LIT13188
940 Columbia Ave., Riverside CA 92507 | USA (800) 448 0976 Fax (951) 787 8747 International +1 951 787 0543 | www.speakercraft.com
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