Alto ZMX52 Zephyr Series 5-Channel Live Sound Reinforcement Compact Mixer

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Alto ZMX52 Zephyr Series 5-Channel Live Sound Reinforcement Compact Mixer

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ZMX 52 ZMX 52 Back
ZMX 52


  • 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

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



Microphone Input: 3.9 kOhms

All Other Input: 10 kOhms or Greater

Tape Out: 1 kOhms

All Other Outputs: 120 Ohms



Mono channel: High ±15 dB @ 12 kHz, Low ±15 dB @ 80 Hz



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)


Power and Dims

Power Supply: 18 V, 500 mA

Rated Power Consumption: 9 W


Dimensions (WxLxH): 128.1mm x 204mm x 38mm
Weight: 1.65 lb

More Information
Condition New
UPC 816311010153
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