ALTO MIXER ZMX 122 FX
8-Channel Compact Mixer with Effects •12 total inputs
•4 mic input channels with gold plated XLR and balanced line inputs
•2 stereo input channels with balanced TRS jacks
•Extremely high head room offering extra dynamic range
•3-band EQ on each channel
•Integrated 24-bit Alesis digital effects processor with 256 choices (16 presets × 16 variations)
•2 AUX sends pre-channel for external effects and monitoring
•Main output, control room, and headphone outputs
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 50 dB (Mic)
Maximum Voltage Gain: 70 dB Ch. Mic input → Main Mix out & Tape out, 80 dB Ch. Mic input → Control Room & Phones, 60 dB Ch. Mic input → Aux send
SNR (Signal to Noise Rate ): ≧110 dBu
Phantom power (Mic Pin 2 / Pin 3 and Pin 1): +48 V - with switch control
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 35 dBu
Stereo Channels: (Ch. 5 - 8)
Line Input: Electronically Balanced
SNR (Signal to Noise Ratio): ≧110 dBu
Frequency Response: 20 Hz to 22 kHz, +/-1 dB
Distortion (THD&N): ≦0.005% at +4 dBu, 1 kHz
Gain range: -20 dBu to +20 dBu, 60 dB Ch. Line → Main Mix out
Maximum Voltage Gain: 20 dB FX Return → Main Mix out, 20 dB RCA Tape input → Main Mix out
Impedance
Microphone Input: 3.9 kOhms
All Other Inputs: 10 kOhms or greater
Tape Out: 1 kOhms
All Other Outputs: 120 Ohms
Equalization
Mono Channels: High ±15 dB @ 12 kHz, Mid ±15 dB @ 2.5 kHz, Low ±15 dB @ 80 Hz
Stereo Channels: High ±15 dB @ 12 kHz, Mid ±15 dB @ 2.5 kHz, Low ±15 dB @ 80 Hz
Alesis DSP Section
A/D And D/A Converters: 24-bit
DSP Resolution: 24-bit
Type of effects: Hall, Room, Vocal & Plate Reverbs Mono & Stereo Delay (max delay time 650 ms) Chorus, Flanger & Reverb modulations, Reverb+Delay, Reverb+Chorus, Reverb+Flanger combinations
Presets: 256
Controls: 16 x 16-position preset selector
Crosstalk: Adjacent Input -80 dB @ 1 KHz (Ch. 1-6) , Input to Output -75 dB @ 1 KHz (Stereo L/R, Ch. 1-4, Pan: panned hard left or right)
Main Mix Section
Tape, Aux, Phones Output
Output level: 0 dBu Unbalanced, 1/4" Jacks, Max out +22 dBu 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 supply: 18 V, 1500 mA
Rated Power Consumption: 27 W
Dimensions (WxLxH): 256mm x 250mm x 72mm
Weight: 5.07 lb 
