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Signal Processing Systems : Preamplifiers : Rolls Corporation - MP507
Rolls Corporation - MP507
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Tube Mic Preamp

Model: MP507

  • Real 230V tube plate voltage
  • Internal high speed self regulating switching power supply
  • MU metal shielded input audio transformer
  • 48V of clean, quiet phantom power
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The MP507 is a single channel preamp that utilizes a single 12ax7 vacuum tube. It has a MU-Metal audio transformer to decrease noise and enhance the sound quality of the XLR input. The design of the MP507 utilizes a high speed self regulated switching power supply to generate 230V of clean usable plate voltage for the 12ax7 vacuum tube. The result is a clean and powerful sounding tube preamp.

  • Real 230V tube plate voltage
  • Internal high speed self regulating switching power supply
  • MU metal shielded input audio transformer
  • 48V of clean, quiet phantom power
 
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