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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)


  • 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


Introducing the Atlas Sound Mixer/Mic Line/Aux Mixer 3x1 with Bluetooth, Dante WTSD-MIX31K, a versatile 3x1 Mic/line/Aux/Bluetooth Analog Mixer designed to deliver exceptional audio performance. This mixer offers a range of features that cater to the needs of various audio applications.

Featuring a balanced microphone/line input and an auxiliary 3.5mm and Bluetooth summed input, the WTSD-MIX31K allows for seamless integration of different audio sources. The Bluetooth functionality utilizes commercial-grade technology, ensuring ultra-low noise levels, long-range connectivity, and a quick disconnect bump feature. The installer has the flexibility to customize the Bluetooth Discovery ID name using the dedicated renaming app, adding a personal touch to the setup.

Switching between mic or line level for the XLR input is conveniently done via a front panel switch, accessible through a pinhole. The high gain mic inputs are designed with user-enabled phantom power for condenser microphones, offering versatility in microphone selection. Additionally, a 125Hz low-cut filter is incorporated to eliminate unwanted low-frequency interferences, ensuring pristine audio quality.

The WTSD-MIX31K includes practical features for convenient control. A local mute button allows for easy muting of the output to the bus, providing flexibility during audio mixing. Furthermore, a system priority button enables the muting of building-wide BGM (background music) systems, allowing for isolation of the room when needed. An adjustable Voice-Activated Switching (VOX) feature allows for the automatic muting of the AUX input background audio during announcements, ensuring clear and focused communication.

The AUX input, equipped with a stereo 3.5mm jack, is electronically summed to achieve optimal audio performance. Separate level controls for each input provide precise control over the audio mix, allowing for fine-tuning according to specific requirements.

The WTSD-PWBOB is included with each unit, providing a balanced audio output with signal, mute, system priority, and power LEDs. Additionally, it features a 12V DC logic output, which can be utilized for remote system muting or power sequencing.

For those seeking digital network audio capabilities, the WTSD-MIX31K can be easily converted into Dante® Digital Network audio by interfacing it with the optional AtlasIED TSD-DAC2i converter, opening up a range of possibilities for networked audio solutions.

The WTSD-MIX31K is a reliable and feature-rich analog mixer that offers exceptional audio performance and flexibility. With its comprehensive set of functions, it is suitable for a variety of applications, from professional audio installations to conference rooms, educational facilities, and more.

Atlas Sound WTSD Mixer/Mic Line/Aux Mixer 3x1 with Bluetooth, Dante

SKU: WTSDMIX31K | UPC: 612079663491
Authorized Dealer Authorized Atlas Sound Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$318.99

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Atlas Sound WTSD Mixer/Mic Line/Aux Mixer 3x1 with Bluetooth, Dante $318.99
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✓ Tax-Exempt Purchasing Available

Key Features

  • <table>\n<tbody>\n<tr>\n<td>Music Input</td>\n<td>3.5mm Stereo Summed Front Panel</td>\n</tr>\n<tr>\n<td>Impedance</td>\n<td>10kΩ</td>\n</tr>\n<tr>\n<td>Input Level</td>\n<td>1V (0dBV)</td>\n</tr>\n<tr>\n<td>Input Type</td>\n<td>Unbalanced, Qty. 1</td>\n</tr>\n<tr>\n<td>Music Input</td>\n<td>Bluetooth Stereo Front Panel</td>\n</tr>\n<tr>\n<td>Impedance</td>\n<td>10kΩ</td>\n</tr>\n<tr>\n<td>Input Level</td>\n<td>1V (0dBV)</td>\n</tr>\n<tr>\n<td>Input Type</td>\n<td>Balanced Mic/Line Selectable, Qty. 1</td>\n</tr>\n<tr>\n<td>Connector Type</td>\n<td>XLR Female Socket</td>\n</tr>\n<tr>\n<td>Impedance</td>\n<td>1.2kΩ Balanced, 600Ω Unbalanced</td>\n</tr>\n<tr>\n<td>Phantom Power</td>\n<td>24VDC Defeatable Rear panel DP SW, ON Indicator RED Front Panel</td>\n</tr>\n<tr>\n<td>Low Cut Filter</td>\n<td>125Hz/12dB Defeatable Rear Panel DP SW</td>\n</tr>\n<tr>\n<td>Line Input Level</td>\n<td>500mV (-6dBV) Balanced</td>\n</tr>\n<tr>\n<td>Output Type</td>\n<td>WTSD Bus</td>\n</tr>\n<tr>\n<td>Connector Type</td>\n<td>RJ45</td>\n</tr>\n<tr>\n<td>Frequency Response</td>\n<td>20Hz -20KHz +/- 1dB</td>\n</tr>\n<tr>\n<td>THD</td>\n<td>.06% &amp; 1KHz</td>\n</tr>\n<tr>\n<td>Height</td>\n<td>4.37" (111mm)</td>\n</tr>\n<tr>\n<td>Width</td>\n<td>4.34" (110mm)</td>\n</tr>\n<tr>\n<td>Depth</td>\n<td>2.5" (62.6mm)</td>\n</tr>\n<tr>\n<td>Weight</td>\n<td>0.53 lbs (.24kg)</td>\n</tr>\n<tr>\n<td>Shipping Weight</td>\n<td>1.3 lbs. (.61kg)</td>\n</tr>\n</tbody>\n</table>
Atlas Sound WTSD Mixer Mic Line Aux Mixer 3x1 with Bluetooth, Dante 5
Atlas Sound

Atlas Sound WTSD Mixer/Mic Line/Aux Mixer 3x1 with Bluetooth, Dante

$318.99

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