Upgrade your MKII NVA Power Amplifier

Upgrade your MKII NVA Power Amplifier(s) to the latest MKIII specification:

  • New! High quality Toroidy Audio Grade transformers
  • New! High quality Vishay capacitors
  • More detail, separation and dynamic ease

Ship your amplifier(s) to us for upgrade. We’ll send you full instructions once we’ve received your payment. If you're unsure what mark / model your existing amplifier is, and if it can be upgraded, please don't hesitate to contact us.

Upgrades are non-returnable / non-refundable. 

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