These pages are mostly dedicated to vintage Quad hifi. You can find information and technical specifications (including circuit diagrams) for most of the vintage Quad range - this section is being constantly updated, so please return soon to see if the item you require has been added. If you can't find what you're looking for, please e-mail me and I'll see if I can help.
Please select the item you wish to learn more about, from the list below.
