ALTO ZEPHYR ZMX52

Six total inputs including an XLR jack with phantom power and EQ on Channel 1
1/4” Main, Tape, Headphone and Aux outputs for flexible routing and monitoring
Compact design perfect for musicians looking for easy portage and quick set-up
Mic input channel with gold plated XLR and balanced line input
Two stereo input channels with balanced TRS jack
Extremely high headroom offering extra dynamic range
Ultra-low-noise discrete mic preamps with +18V Phantom power
Balanced inputs for highest signal integrity and low-noise operation
Warm, natural two-band EQ on mono channel
Peak LEDs on each channel
2-Track inputs with level control assignable to main mix, headphone outputs
Highly accurate four-segment bar graph meters

TECH INFORMATION
Mono channel (Ch. 1)
Microphone Input: Electronically balanced, discrete input configuration
Frequency Response: 20 Hz to 22 kHz, +/-1 dB
Distortion( THD&N): ≦0.005% at +4 dBu, 1 kHz
Gain range: 0 dB to 44 dB (Mic)
Maximum Voltage Gain: 74 dB Ch. Mic Input → Main Mix out & Tape out, 80 dB Ch. Mic Input → Control room & phones
SNR (Signal to Noise Rate): ≧110 dBu
Phantom power (Mic Pin2/Pin3 and Pin1): +18 V

Line Input: Electronically balanced
Frequency Response: 20 Hz to 22 kHz, +/- 1 dB
Distortion (THD&N): ≦0.005% at +4 dBu, 1 kHz
Gain range: 15 dBu to 30 dBu
 
Stereo channels (Ch. 2 - 5)
Line Input: Electronically balanced
SNR (Signal to Noise Ratio): ≧110 dBu
Frequency Response: 20 Hz to 22 kHz, +/- 1dB
Distortion (THD&N): ≦0.005% at +4 dBu, 1 kHz
Gain range: 0 dBu
Maximum Voltage Gain: 30 dB Ch. Line → Main Mix out
 
Impedance
Microphone Input: 3.9 kOhms
All Other Input: 10 kOhms or Greater
Tape Out: 1 kOhms
All Other Outputs: 120 Ohms
 
Equalization
Mono channel: High ±15 dB @ 12 kHz, Low ±15 dB @ 80 Hz
 
Crosstalk
Adjacent Input: ≦-80 dB @ 1KHz (Ch. 1 - 6)
Input to Output: ≦-75 dB @ 1KHz (Stereo L/R, Ch. 1-4, Pan: panned hard left or right)
 
Main Mix Section
Output level: 0dBu Unbalanced, 1/4" Jacks
Max out: +22dBu Unbalanced, 1/4" Jacks
Noise (Bus noise): ≦-90 dB @ 20 Hz - 22 KHz (channel & Main level at 0 dB, other at minimum, DSP mute)