Descriptions

About: Art Pro Audio MX624 6-Channel Rackmount Zone Mixer

The MX624 is a six-channel mixer with two stereo zone outputs.

Each channel has stereo RCA line inputs, and channel 6 also has an 1/8” stereo input on the front panel. Channels 1, 2, and 3 also have XLR microphone inputs with switchable phantom power and 20 dB pads.

Channel 1 also has a switchable ducking feature that will reduce the volume of the other channels when signal is detected at the microphone input, so announcements can be heard clearly over background music.

All channels have independent level controls and can be assigned to either or both zones. Each zone has a level control, 2-band EQ, and balanced 1/4” outputs.

The MX624 is ideal for sharing multiple mics and playback sources between two spaces. Need more zone outputs? Check out the MX225 and MX524.

Features:

• 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

Specifications:

• Inputs:
• XLR female balanced (Mic, channels 1-3)
• RCA unbalanced (Line Inputs 1-6, Left & Right)
• 1/4" TRS unbalanced stereo (Bus Inputs, Zone 1 & 2)
• Outputs: 1/4" 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)
• 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)
• Frequency Response: 20 Hz – 20 kHz (+0, -1 dB) (channels 1-6 in, zone out)
• Total Harmonic Distortion: <0.01% @ 1 kHz, typical
• Signal to Noise Ratio: >90 dB typical (Ref 0dBu)
• CMRR: >43 dB typical
• 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 (HWD): 1.75″ x 19″ x 6″ (4.45 cm x 48.3 cm x 15.2cm)
• Weight: 4.9 lbs / 2.2 kg