A number of forum members have asked that I post details of this project which I'd documented elsewhere on a uk forum. The original project took the form of forum thread posts with comments so I've clipped out the meat of the thread and present it here as one 'article'. Hope members find it useful. This particular pair of ARs were bought two years ago in a charity auction for £20 and have been sitting unloved since awaiting my attention. The bass drivers work but the coated cloth surrounds