Atlas Sound WTSD-MIX31K Indoor/Outdoor Analog Wall 3x1 Mic/Line/BT/AUX Mixer W/Optional Dante® Audio Network Interface

Save 20%
Atlas Sound SKU: WTSD-MIX31K
No reviews

Sale price$254.99 Regular price$316.99


Model WTSD-MIX31K is a 3x1 Mic/line/Aux /Bluetooth Analog Mixer that features a balanced microphone/line input and an auxiliary 3.5mm and Bluetooth summed input with a balanced line output. The WTSD-MIX31K utilizes commercial grade Bluetooth technology featuring ultra-low noise levels, long range connectivity, no auto-connect and a quick disconnect bump feature. The Bluetooth Discovery ID name can be customized using the installers renaming app. Selection between mic or line level for the XLR input is done via front panel switch, accessed thru a pinhole. The high gain mic inputs incorporate user enabled phantom power for condenser microphones and a 125Hz low cut filter to eliminate unwanted low frequency interferences. A local mute button mutes output to the bus and a system priority button can mute building wide BGM systems to isolate the room. An adjustable VOX feature allows for AUX input background audio to be muted when announcing is present. The AUX input is a stereo 3.5mm jack and is electronically summed to achieve the best audio performance. Separate level controls for each input provide control for the audio mix needed.

The WTSD-PWBOB comes with each unit and features a balanced audio output with signal, mute, system priority and power LEDs and 12V DC logic output for remote system muting or power sequencing.

The WTSD-MIX31K can be converted into Dante® Digital Network audio when interfaced with the optional AtlasIED TSD-DAC2i converter.

  • Indoor/Outdoor Use
  • Power Supply & WTSD-PWBOB interface included
  • XLR Balanced Mic or Line Input with Individual Level Controls
  • 3.5mm Stereo Actively Summed Input with Level Control
  • Commercial Grade Bluetooth Input with Level Control
  • The Bluetooth Discovery ID Name can be Customized
  • Fits Most 2-Gang Boxes
  • Uses Industry Standard Cat5 or Cat6 Cable
  • High Gain Balanced Line Output for Applications of 400ft.
  • Linkable with other WTSD Mixers on the same BUSS
  • WTSD-COVER Water Resistant Stainless Steel Locking Cover (Optional)
  • Remote Trigger Output for Remote Amplifier Turn On
  • System Priority Mute Function
  • TSD-DAC2i Analog to Dante® Digital Audio Transmitter (Optional)
  • Energy Saving Auto Sleep Mode
  • WTSD-PWHUB Receiver with Limiter and Isolated Relays & Emergency Mute (Optional)
Music Input 3.5mm Stereo Summed Front Panel
Impedance 10kΩ
Input Level 1V (0dBV)
Input Type Unbalanced, Qty. 1
Music Input Bluetooth Stereo Front Panel
Impedance 10kΩ
Input Level 1V (0dBV)
Input Type Balanced Mic/Line Selectable, Qty. 1
Connector Type XLR Female Socket
Impedance 1.2kΩ Balanced, 600Ω Unbalanced
Phantom Power 24VDC Defeatable Rear panel DP SW, ON Indicator RED Front Panel
Low Cut Filter 125Hz/12dB Defeatable Rear Panel DP SW
Line Input Level 500mV (-6dBV) Balanced
Output Type WTSD Bus
Connector Type RJ45
Frequency Response 20Hz -20KHz +/- 1dB
THD .06% & 1KHz
Height 4.37" (111mm)
Width 4.34" (110mm)
Depth 2.5" (62.6mm)
Weight 0.53 lbs (.24kg)
Shipping Weight 1.3 lbs. (.61kg)

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

Customer Reviews

Be the first to write a review

Nationwide Audiovisual Services - Design, Installation & Support - A Partner You Can Trust

Creation Networks offers audiovisual & video conferencing services for projects of all sizes - from a single meeting room to a nationwide deployment. You can count on us for your audiovisual technology system's design, configuration, programming, installation, and support. It is important that you get Top Quality products from the best manufacturers, and then purchase from a trusted partner who tests and installs what they sell, giving you the best value. Our goal at is to only represent the top products and test everything before recommending or selling our solutions.


Our AV experts have earned their professional certifications to design, build, and manage the best AV services for you. View Our Certifications

Product Selection

Choose from products and national brands to find the right technology for your needs. View Our Vendor Partners