We offer service kits, spare parts including capacitor sets and power transistor sets, Quad plastic parts, and more.
Do-it-yourself service kits for most of the solid-state Quad units are available at the Dada Electronics Europe Webshop.
We supply do-it-yourself service kits as below. $ASK us about kits for Quad/Leak/Radford valve units and tuners: see Contacts.
A large range of spare parts is available at the Dada Electronics Europe Webshop. The following spare parts are available for purchase here from local stock.
A range of Quad plastic parts is now available for order, 3D-printed on demand, at our Shapeways store.
Due to the limitations of the 3D printing process, these parts are very similar to, but not identical with, the originals, and colour matching is not exact. Redundant numbers have been removed from some knobs. Separation, removal of knockouts, and minor trimming may be required. 6mm M3 hex head grubscrews are required for most shaft-mounting controls. A 1.5mm Allen key is required to fit all parts having grubscrews. A 1/4" 2BA screw is required for the Quad II foot mount, available from us or several suppliers of British fasteners.
Replacement PCB boards for Quad 303 and 405 by Dada Engineering are available direct from us or at the Dada Electronics Europe Webshop. These are manufactured to the highest standards and follow the latest issued Quad designs. The 303 boards provide options for sensitivity adjustment and for fully complementary output transistor stages.
We provide a fitting service for Dada Engineering PCBs at $A30 per board including full testing, or a full inspection, test, and alignment service at $A60 after you've fitted your boards but before first power-up.
Units for sale
Things occasionally come our way for sale. All prices in AUD. Please contact us for further details.