PRICE REDUCTION: Up for sale is a used AtlasIED model WTSD-MIX31K Indoor/Outdoor Analog Wall 3x1 Mic/Line/BT/AUX Mixer. This Wall Plate Module can be used in conjunction with the highly popular AtlasIED Atmosphere Series of Audio Mixers/Controllers or with any analog Mixer or Mixer Amplifier. The WTSD-MIX31K gives the user the capability of installing a Remote Input Plate in both Indoor and Outdoor applications. It provides Mic and Line Inputs in the form of XLR and 3.5mm Mini TRS, along with Bluetooth Reception. Okay. So it is used. Here is the story. It is a “Return” from a customer that installed several in a Spa and claimed the Bluetooth reception was weak. We have sold many of these units with no complaints whatsoever. What we suspect is that his location of the modules was not ideal. We sent replacements along with our recommendations for better placement. He either followed our instructions and obtained better performance, or realized the issues he experienced were not the fault of these modules and, instead, had to do with his questionable installation. I have tested this unit and it appears to work correctly. I have the 4 Modules, but only 1 Power Supply and Interface Module. They require 24VDC and the Power Supply that is shipped from the factory is rated at 1 Amp. I can order those for you. The WTSD-MIX31K has an MSRP of $316.99 each. I AM SELLING ALL THIS UNIT WITH A SINGLE POWER SUPPLY AND INTERFACE MODULE for $99.00. I will sell the other 3 units for $25.00 each without the Power Supply and Interface Module. I can order that for you at a cost of $65.00 DESCRIPTION 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.