The series p Upgrade for the Wadia 830, and 301 CD Player adds a second power supply PCB to enhance the sonic performance of the main decoding circuit.

The series i Upgrade is available for the 861, 381, 581, and 581se models.  The i upgrade adds the digital input and outputs.  Making the your CD player into a integrated solution, by giving you access to the DAC section for other sources.  USB is included in this version of the i upgrade along 1 Coax, 1 AES/EBU and 1 TOSLINK. The series i Upgrade is still available for the 830, 301 and 302 CD players.  This version will add 2 Coax, 1 TOSLINK and 1 AT&T glass inputs.

The series u Upgrade has 2 versions. The first version is for the Wadia 381i, 581i, 781i, 860x and 861 (available now). The second version is for the Wadia 521, 27ix and 931 adds our Clocklinked USB input to our decoding computers (available late 2010).

The series 2 Upgrade for the 921, upgrades the power supply and output section of our mono decoding computer. This upgrade brings the 921 up to the latest 922 mono decoding computer spec.

These upgrades can be purchased through your local Wadia dealer or distributor. OR you can contact Wadia directly by submitting the online Service Request Form, and we will coordinate your upgrade for you.