Description

A maudifi Stage 1 upgrade kit for Musical Fidelity’s A5 integrated amplifer.  This powerhouse of an amplifier is from what many believe was Musical Fidelity’s peak era.  They are rugged and rewarding, yet there is plenty of untapped potential within.  Think wider and deeper soundstage with greater detail and refinement with this maudifi upgrade.

The Stage 1 is  a full re-cap, with much higher quality capacitors than those used in the original unit, but with other component improvements too to elevate the performance and produce a more 3-dimensional soundstage.

• Pre-Amplifier
  • 2 x Reservoir capacitors upgraded
  • Add bypassing to reservoir capacitors
  • Decoupling capacitors upgraded
  • Op-amp upgrades – performance audio monolithic (main & volume PCBs)
  • Add gold-plated turned pin IC sockets for future upgrade potential.
  • 8 x Coupling capacitors upgraded
  • Electrolytic capacitors in control circuits also upgraded for longevity.
• Power Amplifiers
  • 8 x Reservoir capacitor upgrades with 45% greater capacity
  • 2 x Bipolar electrolytic capacitor upgrades
  • 2 x Electrolytic capacitors replaced with PET film

• Options:
  • Upgrade for internal Phono Stage also available.  Ask about this.
  • Replacement Volume PCB coming soon with Alps Blue Velvet potentiometer.  Ask about this.

A Stage 2 DIY kit is also available for this model.

If you are in the UK, then this upgrade is also available as a service: Musical Fidelity A5 Integrated Amplifier Stage 1 Upgrade Service.