Net Audio

Fidele Audio provide a unique range of audio system upgrades. The products on offer here are the result of several years of successful Quad upgrade experience.

We offer service and repair for any Net Audio or Fidele Audio upgrades as well as offering new Quad upgrades and upgrade parts. We can repair any Quad 33, 34, 44, 303, 405, 306, 606 etc.

Below you will find a range of Quad amplifer upgrades based on Net Audio designs and specifications. We offer upgrades and parts for the following amplifers

Quad 303 Amplifer Upgrade