Radio Design Labs ST-MX2 2 Channel Audio Mixer

Power Supply
1 In Stock Price: $187.62
Instant Savings: -$51.21
You Pay: $136.41


2 Channel Audio Mixer - Microphone or Line Input and Output

The ST-MX2 is used in any application requiring mixing of two audio sources. A mic may be mixed with a line-level music source. Two mics may be mixed to feed the mic or line level input of a power amplifier. A mic or professional +4 dBu line-level mono sum is possible. It may be used to convert mono line-level signals from consumer to professional, or from professional to consumer format. It may also be used as a microphone preamplifier, or conversely to adapt unbalanced or balanced line-level signals into the microphone input of other equipment.
  • Two Input Audio Mixer
  • Selectable Mic or Line Level Inputs
  • Simultaneous Mic and Line Outputs
  • Add Additional Inputs to an Existing Mixer
  • Audio Output Dual-LED VU Metering
  • Balanced or Unbalanced Inputs and Outputs
  • Low-Noise and Low-Distortion Performance
  • Inputs (2): Selectable mic or line
  • Input Level for +4 dBu output:
    Mic: -45 dBu to -65 dBu; Max input -28 dBu
    Line: -18 dBV to +10 dBu; Max input +22 dBu
  • Input Impedance:
    Mic: 200 Ω
    Line: 20 kΩ bridging
  • Input or Output Configuration: Balanced or unbalanced
  • Outputs (2): MIC and LINE
  • Output Impedance: 150 Ω (mic or line)
  • Frequency Response:
    Mic: 25 Hz to 50 kHz (± 1 dB)
    Line: 10 Hz to 30 kHz (± 0.25 dB)
  • THD+N:
    Mic: < 0.05% 25 to 20 kHz
    Line: < 0.005%
  • IMD: < 0.004%
  • Output Level:
    Mic: -45 dBu
    Line: +4 dBu
  • Headroom:
    Mic Input: >22 dB (rel. -50 dBu), >32 dB (rel. -60 dBu)
    Line Input: >18 dB (rel. +4 dBu), Output: >20 dB (rel. +4 dBu)
  • Noise (below +4 dBu):
    Mic: <-70 dB (150 Ω source, 50 dB gain), <-80 dB (200 Ω source, 50 dB gain)
    Line: < -90 dB (reference +4 dBu, unity gain)
  • CMRR:
    Mic: > 65 dB (50 Hz to 120 Hz)
    Line: > 45 dB (50 Hz to 120 Hz)
  • Ambient Operating Environment: 0° C to 55° C
  • Power Requirement: GROUND-REFERENCED, 24 Vdc @ 60 mA
  • Dimensions: Height 0.7 in. (1.7 cm), Width: 3 in. (7.6 cm), Depth: 1.6 in (3.9 cm)
  • Package Type: Cardboard Box
  • Package Dimensions: 2 x 2 x 4 in.
  • Shipping Weight: 0.18 lbs.
  • WEEE weight: 0.125 lbs.
  • Tariff code: 8518.40.2000
Brand Radio Design Labs
Model ST-MX2
MFR Part Number ST-MX2
UPC 813721012234
Product Category Install & Contracting Mixers
Unit of Measure EACH
Shipping Weight 0.18 lbs.
Page Views 8872
<< Previous Radio Design Labs product Next Radio Design Labs product >>
Connect with Performance Audio
Why Choose Performance Audio?
Light Bulb

40+ Years in the Business

Performance Audio isn't new to Pro Audio & Video. We have been servicing the needs of professionals for over 40 years! We have the expertise to help you get the job done right. The first time.


Real World Convenience

Performance Audio has built lasting relationships with the brands you love! We have decades of experience working with our suppliers. We are equipped to get you what you need, when you need it. When you need it.


Staff with Know-How

Performance Audio has long believed that experience and knowledge are vital to building relationships with our customers. We focus on getting, and keeping, a staff who know and love the Pro Audio & Video world. People like you.


Prices That Don't Suck

Performance Audio is one of the largest suppliers of professional audio & video gear in the Mountain West. We have one of the largest inventories in the industry. That means we can save you money! The right price.

McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Performance Audio LLC BBB Business Review

Performance Audio Coupons on Ultimate Coupons
Performance Audio Apps on the iTunes App Store, Audio Tool, Decibel Meter Pro, Tone Generator Pro