Mackie CFX12.mkII Owner's Manual - Page 21

Repair For warranty service, refer to the warranty information on page 22. Non-warranty service for Mackie products is available at a factory-authorized service center. To locate your nearest service center, visit www.mackie.com, click "Support" and select "Locate a Service Center." Service for Mackie products living outside the United States can be obtained through local dealers or distributors. If you do not have access to our website, you can call our Tech Support department at 1800-898-3211, Monday-Friday, normal business hours, Pacific Time, to explain the problem. Tech Support will tell you where the nearest factory-authorized service center is located in your area. APPENDIX B: Technical Info Specifications CFX12, CFX16, CFX20 MKII Mixer Section Frequency Response Mic Input to any Output (Gain at 0 dB): +0, -1 dB, 32 Hz to 20 kHz Distortion THD and SMPTE IMD; 20 Hz to 20 kHz Mic Input to Main Output: < 0.05% @ +4 dBu output Noise 20 Hz to 20 kHz BW (150Ω source impedance) Equivalent Input Noise (EIN): -127 dBu Residual Output Noise: Main, Monitor, and Effects outputs Channel & Master levels off -95 dBu Common Mode Rejection Ratio (CMRR) 60 dB @ 1 kHz, Gain @ 0 dB Crosstalk Adjacent Inputs or Input to Output: -90 dB @ 1 kHz Fader Off -90 dB @ 1 kHz Mute Switch and Break Switch Mute -80 dB @ 1 kHz Input Gain Control Range Mono Channels Mic In: Line In: Stereo Channels Line In: +5 dB to +50 dB -15 to +30 dB -20 to +20 dB Phantom Power +48V DC Equalization Low Cut: 100Hz, -18 dB/octave Mono Channel EQ: High ±15 dB @ 12 kHz Mid ±15 dB @ 100 Hz to 8 kHz Low ±15 dB @ 80 Hz Stereo Channel EQ: High ±15 dB @ 12 kHz High Mid ±15 dB @ 3 kHz Low Mid ±15 dB @ 400 Hz Low ±15 dB @ 80 Hz Graphic EQ (9 bands): Q = 1.414, ISO octave centers ±15 dB @ 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k Hz Mixer Rated Output Main, Sub, Aux, & Efx: +4 dBu Maximum Rated Output: +20 dBu Maximum Input Levels Mic Input: -28 dBu, Gain @ +50 dB +18 dBu, Gain @ +6 dB Line Input: -8 dBu, Gain @ +30 dB +38 dBu, Gain @ -15 dB Insert Input, Stereo Line Input, Tape Input, and Effects Return: +20 dBu 21