• RDL ST-MX3 3 Channel Audio Mixer - Line input and output
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RDL ST-MX3 3-Channel Audio Mixer

RDL ST-MX3 3-Channel Audio Mixer

SoundPro Item: 71829 | Part Number: 001-0008

$185.01
$246.68 $185.01
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MSRP: $246.68 | MAP: $185.01

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  • Mix Line-Level Signals
  • Three Individually Adjustable Inputs
  • Add Additional Line Level Inputs to an Existing Mixer
  • Combine Signals of Different Level, Impedance or Balanced /Unbalanced Configuration
  • Isolation Between Input Signals
  • Low-Noise and Low-Distortion Performance
  • RDL® SupplyFlex™ Power Input Configuration
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The ST-MX3 is a line-level mixer module in the STICK-ON Series of products. It provides audio mixing of three line-level inputs with individual input gain adjustments. The line-level output is capable of driving either high or low impedance, balanced or unbalanced loads. The ST-MX3 operates from ground-referenced floating or bipolar dc power. For installations with microphone level inputs, use the ST-UMX3 Universal Audio Mixer.

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Specifications

Dimensions
Package Dimensions
2 x 2 x 4 in.
Weight
Shipping Weight
0.17 lbs.
WEEE Weight
0.12 lbs.
Electrical
THD+N
< 0.03% (10 Hz to 20 kHz)
Power Requirement
GROUND-REFERENCED or FLOATING, 24 Vdc @ 55 mA
Audio
Output
400Ω to drive low or high impedance balanced or unbalanced lines
Frequency Response
10 Hz to 20 kHz (± 0.5 dB)
Gain (each input)
-14 dB to +24 dB (adjustable)
Connectivity
Inputs (3)
30 kΩ balanced or unbalanced bridging
Input Level
-20 dBu to +18 dBu (for +4 dBu output), -24 dBu to +14 dBu (for 0 dBu output)
Output Level
+4 dBu nominal, (adjustable; unbalanced output 6 dB below balanced line level)
General
Noise
< -80 dB (all inputs @ 10 dB gain, referenced to +4 dBu)
Headroom
18 dB
Ambient Operating Environment
0° C to 55° C
Package Type
Cardboard Box
Audio Performance
CMRR
> 50 dB (50 to 120 Hz)

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