Very Simple Phono Stage

At a glance


  • Single stage phono preamplifier for MM systems
  • only one dual opamp for a stereo preamplifier
  • integrated power supply
  • based on a design of RJM audio
  • PCBs available in our shop

The VSPS is an easy and affordable phono stage for MM systems. The single opamp design and the small footprint makes this phono stage interesting for first-time DIYers.

Depending on the components you use you can can power this stage by a simple external transformer or other power sources. The following picture shows a high-end version of the VSPS that features large MKP coupling capacitors, glimmer capacitors in the equalization stage and an external accumulator power supply (not shown in this picture).


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