Studio Projects VTB1 Tube Mic Preamp

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SKU: U227702
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Regular price $149.99

This used Studio Projects VTB1 Tube Mic Preamp comes with a Power Adapter.


This preamp is in very good condition with normal cosmetic wear, has been fully tested, and works great. Please see pictures for details on item condition.

Product Details

The Studio Projects VTB-1 Tube Blend Mic Preamp is the ultimate in low-cost microphone preamplifier technology. Incorporating true class A/B switching, the VTB-1 is a totally discrete circuit. Unique to the VTB-1 mic preamp is the Tube Drive circuit based on a a 12AX7 tube that allows the user to blend as little or as much of the Tube Drive as desired. The Studio Projects VTB-1 allows the user the most flexibility of any mic pre in its price class.

The VTB-1 preamp allows you to go from a pristine solid state sound to any combination of Tube Drive you choose - even hard distortion for guitars and bass! The Studio Projects VTB-1 is must-have device as the perfect mic preamplifier for any microphone!

  • 48 Volt Phantom Power
  • Phase Reverse
  • Variable Input Gain Control On Detented Pot
  • 1/4" D.I. Jack On Front Panel
  • High Pass Filter
  • Discrete Solid State Class A/B Design
  • TRS Insert
  • Mic/Line Switch
  • VariableTube Blend On Detented Pot
  • Meter Read Select Between Input and Output level
  • Switchable Impedance between 50/200 Ohm
  • 5 position LED metering
  • XLR mic input
  • Balanced outputs on XLR and 1/4"
  • External AC Power Supply For extreme Low Noise Operation
  • Output Gain Control On Detented Pot