RDL RUMX5ML Pro 4 Input Mic/Line Mixer W/Phantom, Mic and Line Out

Radio Design Labs' RU-MX5ML is the ideal choice in many applications where a combination of balanced mic and/or balanced or unbalanced line-level signals needs to be mixed with the ability for additional expansion. All connections are made using detachable terminal blocks on the rear panel. Four of the RU-MX5ML inputs can accept either mic or line inputs. The fifth input is for line level sources.

24 V phantom is individually switch selectable for each mic input. The output from one RU-MX5ML may connect to the MIX input of another RU-MX5ML to expand mixing capabilities. Up to 3 RU-MX5ML mixers may be rack mounted in a single rack unit using an RDL RU-RA3HD rack adapter. The output section provides both a balanced line (+4 dBu) and balanced microphone level (-45 dBu) output. Both outputs may be used at the same time. Audio levels are adjustable on the front panel. The output is equipped with a front-panel dual-LED VU meter that follows standard VU ballistics.

Features:

• Five Channel Mic/Line Audio Mixer with Expansion Capability
• Inputs and Outputs on Detachable Terminal Blocks
• Switchable 24 V Phantom for Each Mic Input
• Balanced Mic and Line Outputs
• Expansion Bussing Capability
• Output Level dual-LED VU Metering
• Studio-Quality, Low-Noise Performance

Specifications:

• Inputs (6): 4 selectable mic or line level; 1 line level; 1 direct MIX; detachable terminal block
• Input Impedance:
  • - Mic: >1.2 kOhm balanced
  • - Line: >10 kOhm balanced
• Maximum Input Level:
  • - Mic: -20 dBu
  • - Line: +24 dBu
• Phantom: Switch-selectable 24 V (IEC 1938: 1996-12)
• Gain:
  • - Mic: Off to 65 dB
  • - Line: Off to 15 dB
• Outputs (2):
  • - Mic: -45 dBu balanced
  • - Line: +4 dBu balanced; detachable terminal block
• Output Impedance: 150 Ohm balanced
• Frequency Response:
  • - Mic: 80 Hz to 40 kHz (±1 dB, < -6 dB at 20 Hz with integral high-pass filter)
  • - Line: 10 Hz to 35 kHz (± 0.5 dB)
• THD+N:
  • - Mic: < 0.03%
  • - Line: < 0.003%
• Headroom: 20 dB (above +4 dBu output)
• Noise:
  • < -70 dB below +4 dBu output (20 Hz to 20 kHz, all mic channels at 50 dB gain; or one mic channel active at 60 dB gain)
  • < -90 dB below +4 dBu (20 Hz to 20 kHz, all channels off)
• CMRR:
  • - Mic: > -65 dB (10 Hz to 10 kHz)
  • - Line: > -45 dB
• Metering: Dual-LED VU Meter (calibrated to +4 dBu)
• Power Requirement: GROUND-REFERENCED, 24 Vdc @ 75 mA (120 mA max. including phantom); detachable terminal block
• Dimensions: 1.7" H x 5.8" W x 4.8" D (4.3 x 5.8 x 12.2 cm)
• Ambient Operating Environment: 0° C to 55° C

NOTE:

Radio Design Labs' PS-24AS power supply is NOT included but is required in order to power this product. Please see the "Accessories" tab or click here for more information on the PS-24AS power supply.