Item #1539497 Model #2777400205

PreSonus MicroStation BT 2.1 Monitor Controller With BT Input and Dedicated Subwoofer Output Standard


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Add a subwoofer and Bluetooth connectivity to nearly any stereo listening environment.

MicroStation BT is the ultimate solution for anyone who wants to add Bluetooth connectivity to their favorite pair of studio or media reference monitors. A convenient Bluetooth receiver lets you wirelessly stream audio to any pair of studio or media reference monitors right from your phone. Balanced 1/4” TRS inputs are provided to connect pro audio hardware, like your audio interface. A stereo 1/8” input is available to hardwire your phone or tablet when you don’t want to use Bluetooth. Ready to add a subwoofer?

MicroStation BT is ideal for creating a simple 2.1 system. A convenient, large volume knob lets you control the overall level of your speakers and sub at the same time. The Sub Bypass button lets you switch back to simple stereo listening whenever you like. A headphone output and Main Mute let you silence your speakers without stopping the tunes. Compact, convenient, and stylish–with flexible connectivity and easy-to-use controls, MicroStation BT will make you wonder how you listened without it.
Audio Inputs
  • Main L/R Inputs
  • Type: 1/4" Balanced TRS Active
  • Dynamic Range: 108dB
  • Frequency Response: 20Hz to 20kHz
  • THD+N: 0.001%
  • S/N Ratio: >102dB
  • Bluetooth Input
  • Type: Bluetooth 5.1
  • Frequency Response: 20Hz to 20kHz
  • Frequency Response (±0.5 dB): 10Hz to 6 kHz
  • Auxiliary Input
  • Type: 1/8" Unbalanced TRS
  • Frequency Response: 20Hz to 20kHz
  • THD+N: <0.01%
  • Dynamic Range: 108dB
Audio Outputs
  • Main Output
  • Type: 1/4” TRS Active Balanced
  • Frequency Response: 20Hz to 20kHz
  • THD+N: <0.02%
  • S/N Ratio: >98dB
  • Headphone Output
  • Type: 1/8" Unbalanced TRS, Stereo
  • Maximum Level: 32.5 mW / Channel
  • Frequency Response: 20Hz to 20kHz
  • THD+N: <0.50%
  • Aux Output
  • Cue Level Range: 1/8" Unbalanced TRS, Stereo
  • Frequency Response: 20Hz to 20kHz
  • THD+N: 0.001%
Subwoofer Outputs
  • Type: 1-1/4” Balance TRS Active
  • 1 Unbalanced RCA
  • Frequency Response: 20Hz to 200Hz
  • THD+N: 0.002%
  • S/N Ratio: >102dB
  • Power Supply Type: USB-C- compatible
Physical Dimensions
  • Height: 2.2” (56 mm)
  • Depth: 3.9” (100 mm)
  • Width: 4.9” (125 mm)
  • Weight: 1 lb. (0.45 kg)


  • Flexible connectivity and control in small footprint
  • High-resolution, large Volume knob for surgically accurate level control
  • Subwoofer Bypass and Aux/Headphones out let you dial back the boom or keep the music going without disturbing the neighbors
  • 1/4” and RCA mono outputs ensure compatibility with any subwoofer.
  • Quick and easy Bluetooth pairing
  • Stereo Bluetooth input lets you add wireless connectivity to any speaker
  • Left/Right Balanced 1/4" and stereo 1/8” TRS inputs make it easy to connect both pro and consumer audio gear
  • Bluetooth on/off button lets you toggle between Bluetooth and analog sources and an easy-to-use pairing button lets you quickly pair your favorite Bluetooth-enabled device
  • Full-range Left/Right Balanced 1/4” TRS to connect professional studio and media reference monitors
  • Stereo 1/8” TRS headphone/AUX output lets you connect your favorite headphones or output to a consumer device for streaming, recording, and more
  • Balanced 1/4” TRS and unbalanced RCA Subwoofer output to connect your favorite powered subwoofer
  • Sub Bypass button lets you mute your subwoofer without silencing your full-range speakers
  • Large ergonomic Volume knob controls overall full-range and subwoofer level
  • Mute button with LED lets you silence your speakers or headphones