ART MX624 / Six Channel Stereo Mixer

- Six stereo input channels with individual level controls
- Balanced mono microphone XLRs available on the first three channels
- Selectable padding on mic inputs
- Full +48V low-noise phantom power independently switchable for each mic input
- First channel provides switchable ducking of other channels with selectable parameters
- Front panel 1/8-inch stereo (TRS) mini-phone plug for portable music player input
- Two sets of left and right 1/4-inch TS main output jacks with master level, bass and treble controls
- Two bus input 1/4-inch TRS jacks allow units to be chained to provide extra inputs
- Rugged 1U rack-mount steel chassis with built-in power supply

Input Connections:
XLR female balanced (Mic, channels 1-3)
RCA unbalanced (Line Inputs 1-6, Left & Right)
1/4-inch TRS unbalanced stereo (Bus Inputs, Zone 1 & 2)
Output Connections: 1/4-inch TS unbalanced (Zone 1 & 2 Out, Left & Right)
Input Impedance: 4k Ω (Mic), 10k Ω (Line), 10k Ω (Bus)
Output Impedance: 200 Ω (Zone 1 & 2)
Frequency Response: 20 Hz – 20 kHz (+0, -1 dB) (channels 1-6 in, zone out)
Total Harmonic Distortion: <0.01% @ 1 kHz, typical
Phase Response: All connections are phase coherent
Signal to Noise Ratio: >90 dB typical (Ref 0dBu)
CMRR: >43 dB typical
Maximum Input Level: -4 dBu, +16 dBu with 20 dB pad (Mic), >25 dBu (Line)
Maximum Output Level: +20 dBu (unbalanced)
Maximum Gain: 57 dB (Mic), 31 dB (Line)
Ducking Threshold: -49.5 dBv (adjustable via rear-panel dipswitches)
Ducking Depth: 15 dB
Tone Controls: +/-12 dB @ 100 Hz & 10 kHz
Phantom Power:
Switch selectable, +48V DC (regulated and filtered), 7 mA current limiting per leg
Power Requirements: USA: 85-125 VAC, 50-60 Hz, <15W
Export units configured for country of destination
Dimensions: 1.75″H x 19″W x 6″D (44.5mm x 483mm x 152mm)
Weight: 4.9 lbs (2.2 kg)