MENU B&amp;C speakers ENES Resources Tech Support Speaker Recone Guide Diaphragm Replacement Guide DCX464 MF Diaphragm Replacement DCX464 HF Diaphragm Replacement Tech Support Got questions? Just ask! You need some information on B&C components but you're not able to find the answer in our FAQ area? B&C has a technical support representative availabe to answer your questions. Need help finding a current substitute for an older B&C model or a competitors model? Need assistance using one of our suggested cabinet designs, or have ideas of your own? Need help finding which service part to use? Need an older specification sheet that you can't find? Contact techadvice@bcspeakers.com Recone / Diaphragm Installation Instructions While we are pleased to provide this information on how to recone woofers or change a high frequency diaphragm, we strongly recommend that you seek professional support for these procedures in order to ensure long term component performance. Using the correct repair process and adhesives is critical. See the links to the right for more information. Investor Center Credits Copyright Title Privacy Policy P.IVA/VAT 01398890481 PRODUCTS NEWS & PRESS ABOUT B&C RESOURCES DISTRIBUTORS CONTACTS × Notice This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. If you want to know more or withdraw your consent to all or some of the cookies, please refer to the cookie policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies.