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Audio-Technica AT-MX351a 5-Channel Automatic Mixer
  • Audio-Technica AT-MX351a 5-Channel Automatic Mixer
  • Audio-Technica AT-MX351a 5-Channel Automatic Mixer
  • Audio-Technica AT-MX351a 5-Channel Automatic Mixer

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Item Code: PAAUH00038 Part Number: AT-MX351a

Audio-Technica AT-MX351a 5-Channel Automatic Mixer

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$1,199.00 Our Price

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Audio-Technica AT-MX351a 5-Channel Automatic Mixer

The Audio-Technica AT-MX351a 5-Channel Automatic Mixer is designed for live applications such as teleconferencing, meetings, seminars, courtroom proceedings, worship services, radio, and TV broadcasting.

The mixer features 4 microphone input channels with +48 V phantom power and 1 auxiliary RCA input jack. A built-in microprocessor controls the signal processing and allows you to set priority-select switches for each microphone input channel. The priority-select switches determine which microphones will have priority and which microphone levels will be reduced and attenuated or "locked-out" of the output when the priority microphone(s) is on. This is useful for suppressing overall system feedback, balancing microphone levels, maintaining ambient sound, and for situations when only one microphone may be on at a time or one microphone must override the others.

Multiple mixers may be daisy-chained together with the included AT8325/1.0 link cable and the automatic attenuation settings will be applied to the whole system. The mixer can be mounted in a single 19" rack space using the included rack mount adapters.

Inputs 4 x balanced XLR microphone inputs
1 x unbalanced RCA auxiliary in
1 x AT8325/1.0 link input port
1 x 15 pin D-Sub external control connector for external control of each channel
Outputs 1 x balanced XLR line/mic output
4 x unbalanced RCA pre-amplifier outputs
1 x AT8325/1.0 link output port
1 x 15 pin D-Sub external control connector for transistor-transistor logic output
Input Impedance Mic: 8 kO
Line: 50 kO
Aux: 50 kO
Link In: 20 kO
Output Impedance Balanced Line: 200 O
Mic: 300 O
Unbalanced: 400 O
Link Out: 100 O
Preamp Out: 750 O
Maximum Input Level Mic: -24 dBV
Line: +27 dBV
Aux: +17 dBV
Maximum Output Level +22 dBm
Nominal Output Level (0 VU) Balanced Line: +4 dBm (600 ohms), +4.4 dBV (open circuit) Mic: -46 dBm (600 ohms), -44 dBV (open circuit) Unbalanced: -10 dBV (open circuit) Preamp Out: -10 dBV (open circuit)
Monitor Output 700 mW at 20 O load
Maximum Gain 73 dB
Frequency Response 40 to 22,000 Hz
Equivalent Input Noise -128 dBV (150 O) at maximum gain
Input Attenuation 10 dB
Input Pad Switch 50 dB
Attenuation Maximum NOMA: approximately 20 dB (up to 100 mics on simultaneously)
Phantom Power +48 VDC
Control Voltage Out +4 VDC
Power Supply 100 to 240 VAC at 50 to 60 Hz
Power Consumption 30 W
Operating Temperature 32 to 104 °F (0 to 40°C)
Dimensions (WxDxH) Including knobs, feet, and connectors: 16.93 x 9.38 x 1.75" (430 x 238 x 44 mm)
Weight 7.38 lb (3.35 kg)
Return & Exchange 14 Days
Manufacturer Warranty 1 Year Manufacturer
Manufacturing Defect Exchange 30 Days Defective Exchange Only
Courtesy Warranty Repair Shipment Service 90 Days Courtesy MFG Warranty Repair Services
Charged Warranty Repair Shipment Service 1 Year Charge MFG Warranty Repair Services
Sales Condition Unopened items, in their original packaging must be returned or exchanged "as new" condition in 14 days. Defective products can be exchanged in 30 days for same model only. Store credits will be issued for EOL defective items.