This speaker is the speaker disc of a Tencent Taiq speaker I bought before. Then I saw a project on Maker World about modifying a B&O A1 into an A9. I managed to disassemble half of the support structure, so I designed this based on that. This design requires the use of the back panel and support tripod from the B&O A1 to A9 modification project on Maker World as a foundation.