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PreSonus BlueTube DP v2 Tube Microphone Preamp

2-channel preamp with mixable XMAX solid-state and 12AX7-based tube preamplifiers

What's in the box:

  • PreSonus BlueTube DP v2 - Mic/Instrument Tube Preamp
  • External Power Supply
  • One (1) Year Warranty


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Versatility and Tone - A La Carte!

    Professionally experience the magic of a tube microphone preamp. Each channel of The PreSonus® BlueTube DP v2 is actually two preamps in one. You have a choice between the ever-popular XMAX Class A circuit, and you can then blend in as much tube warmth as you need. Harsh voices and instruments that need taming can benefit from the warm, smooth and almost 3D sound of a true vacuum tube. This extremely versatile preamp gives you the best of both worlds - the clarity and transparency of solid-state combined with the warm and smooth sound of tubes.


  • 48V phantom power
  • 80 Hz high-pass filter
  • -20 dB pad to control hot input signals
  • Polarity-reverse switch
  • Each channel has an illuminated VU meter so you can visually monitor your input levels

Specifications for the PreSonus BlueTube DP v2

{ "Inputs" : { "Connector Type" : "Neutrik® Combo", "XLR Microphone Impedance" : "1.3 kΩ", "1/4” Instrument (Hi-Z) Impedance" : "1 MΩ", "THD+N (unweighted), solid-state" : "<0.005%", "THD+N (unweighted), tube stage" : "0.01% to 30%", "Signal-to-Noise" : ">95 dB", "Power-Supply Rejection" : ">98 dB" }, "Outputs" : { "Connector Type" : "XLR and ¼” TS", "Impedance" : "51Ω" }, "Power" : { "External Adapter Type" : "+12 VDC, 1A, center pin positive" }, "Physical" : { "Dimensions" : "1/2U rack-mountable (screw-mount to standard rack tray, not included)", "Height" : "1.75” (44.45 mm)", "Depth" : "5.5” (139.7 mm)", "Width" : "9.5” (241.3 mm)", "Road-rugged construction with all-metal chassis and metal knobs" : "" } }