Fidelity Audio Hifi Upgrades

Oppo UDP-205 Power Supply - Very low noise linear PSU

Oppo UDP-205 Digital Power Supply for DIY install

This pcb is designed to replace the cheap and noisy SMPS PSU in the Oppo UDP-205 for the 12V digital supply. The PSU is lower noise than any other PSU for sale. Why? Because not only is it a linear psu like the others it is also designed with low noise Spower derived voltage regulation + triple Vref circuits along with audiophile grade capacitors all adding to the final performance. The Oppo digital performance is improved which gives better picture quality (better colour depth & motion tracking) along with improved audio processing.

The only true low noise UDP-205 PSU.
  • Custom SPower Uber derived very low noise voltage regulation
  • Fully Regulated PSU
  • Triple Vref voltage control
  • High Quality Toroid Transformer
  • Oscon SEPC capacitors
  • Mundorf AG decoupling capacitor (Pre Regulation)
  • Mundorf AG decoupling capacitors (Post Regulation)
  • Panasonic PPS decoupling capacitors used throughout
  • Optimised circuit layout
  • 4A Current capable
  • 6.67A Current Max @ 12V (short term current)
  • 230/240V & 110/115V

Disclaimer - We take every step to make sure our products are built to the highest standard and specification.
Do-It-Yourself (DIY) projects and all DIY projects are purely “at your own risk”. As with any DIY project, unfamiliarity with the tools and process can be dangerous.
If you are at all uncomfortable or inexperienced working on these projects (especially but not limited to electronics and mechanical), please reconsider doing the job yourself. It is very possible on any DIY project to damage your equipment if not properly installed.
udp205 PSU
Product Code:
Oppo UDP-205 PSU
Rated: 5 / 5
Based on 3 reviews
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ajauwen  /  Ebay

Great!!!!! Thank You..!!

Goodnews1953  /  Ebay

A great improvement on the original what my oppo was crying out for thank you

Robert  /  Wallingford

Just fitted the linear power supply and what a difference. The low level hash and haze has gone. The bass has improved too - deeper with more definition. What mod do you recommend next?