Product Description

Vref PCB add on for V2 PSU

This pcb is designed to upgrade our V2 PSUs to a higher level rather than having to buy a new psu. EG SE psu with 1X Vref pcb raises it to the Reference level

Adding a lower noise Vref circuit to our psus enables the psu to run even lower noise enabling your equipement to perform even better

Upgrade our V2 psus to a higher spec
Added Pre regulation circuit to lower noise even further
2x Triple Vref voltage control for main psu
Oscon SEPC capacitors
Rubycon ZLH decoupling capacitor (Vref Regulation)
Panasonic PPS decoupling capacitors used throughout
Optimised circuit layout

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.

Specifications

MPN

Vref PCB add on

Brand

Fidelity Audio

Condition

New

Product Code

Vref PCB add on

Weight

0.5kg

Description

Vref PCB add on for V2 PSU

This pcb is designed to upgrade our V2 PSUs to a higher level rather than having to buy a new psu. EG SE psu with 1X Vref pcb raises it to the Reference level

Adding a lower noise Vref circuit to our psus enables the psu to run even lower noise enabling your equipement to perform even better

Upgrade our V2 psus to a higher spec
Added Pre regulation circuit to lower noise even further
2x Triple Vref voltage control for main psu
Oscon SEPC capacitors
Rubycon ZLH decoupling capacitor (Vref Regulation)
Panasonic PPS decoupling capacitors used throughout
Optimised circuit layout

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.

Reviews

(2 Customer reviews)

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VREF PCB V2 ADD ON FOR PSU Verified Purchase

VREF V2 add on board for power supply was a easy plug in add on and improves the power supply greatly

Brent was a great help .

Trevor Hines | West Midlands | October 2025

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Fidelity Audio - Bespoke Upgrades 14/10/2025

Thank you for the review Trevor.

Easy upgrade Verified Purchase

This pcb sounds great improved my power supply much quieter background. Brent is a great help as always

James Brown | Northern Ireland | May 2023

Attributes

MPN

Vref PCB add on

Brand

Fidelity Audio

Condition

New

Product Code

Vref PCB add on

Weight

0.5kg

Delivery & Returns

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2 Customer Reviews

Vref PCB add on for V2 PSUs

Name: Vref PCB add on for V2 PSUs
Brand: Fidelity Audio
Price: 179.00 GBP
Availability: InStock
Rating: 5 (2 reviews)

Product Code Vref PCB add on

PSU Specification

PSU Voltage