CR12 Multizone A/V Control Center
SPECIFICATIONS
McIntosh Laboratory, Inc., 2 Chambers Street, Binghamton, New York 13903
tel (607) 723–3512
•
U.S. toll-free (888) 979–3737
•
fax (607) 772–3308
•
www.mcintoshlabs.com
S/N Ratio (A-Weighted)
90dB below rated output
Input Impedance
22k ohms
Voltage Gain
Input to variable outputs: 14dB
Input to fixed (balanced) outputs: 0dB
Tone Controls
Bass and treble ±12dB
Power Requirements
120V 50/60Hz, 25W
Dimensions (h x w x d)
inch: 7.062 x 17.5 x 20
cm: 17.9 x 44.5 x 50.8
Weight
15 lbs. (6.8kg) net
27 lbs. (12.2kg) shipping
Frequency Response
20Hz to 20kHz, +0 / -0.5dB
Rated Voltage Output
2.5V
Maximum Voltage Output
8V from 20Hz to 20kHz
Output Impedance
600 ohms balanced and unbalanced
Total Harmonic Distortion
0.019% max. 20Hz to 20kHz
at rated output
Input Sensitivity
250mV for rated output
Maximum Input Signal
8V
SPECIFICATIONS
Input Sensitivity
1V (2.5V at gain control center detent)
A-Weighted Signal-to-Noise Ratio
92dB (112dB below rated output)
Wide Band Damping Factor
200 (8 ohms); 100 (4 ohms)
Input Impedance
20k ohms
Power Guard
®
Clipping is prevented and THD
does not exceed 2% with up to
14dB overdrive at 1kHz
Power Requirements
120V 50/60Hz, 4.5A
Dimensions (h x w x d)
inch: 7.062 x 17.5 x 20
cm: 17.9 x 44.5 x 50.8
Weight
40 lbs. (18.1kg) net
58 lbs. (26.4kg) shipping
MC7108 8-Channel Power Amplifier
RMS Power Output
Min. sine wave continuous avg. output
per channel with all channels operating:
Normal: 40 watts (4
Ω
) or 25 watts (8
Ω
)
Bridged: 100 watts (4
Ω
)
(Can also be configured for 7, 6, 5, or 4 channels)
Output Load Impedance
8 or 4 ohms
Rated Power Band
20Hz to 20kHz
Peak Output Current
> 10 amperes
Total Harmonic Distortion
0.005% max. at any level from 250mW
to rated output from 20Hz to 20kHz
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
0999.CR12.25k.essecomm
