Use to add aftermarket speakers to factory door location. Speeds up installation time. Speaker plate dimensions- depth- approximately 1/2 inch, width diameter- approximately a little less than 5"- can also be trimmed out to fit slightly wider mounting widths. See the additional pictures of 6.5" speakers in the plates without any mods. Some brands make their speakers over-sized or too deep which might not fit this plate or the door properly. Includes one pair for two front doors- 2 plates and 2 speaker wire harness connectors Compatible Venhicles: 2002 2003 2004 2005 2006 Acura RSX, 2003 2004 2005 2006 2007 Honda Accord Use to add aftermarket speakers to factory door location- Speeds up installation time. Speaker plate dimensions- depth- approximately 1/2 inch, width diameter- approximately a little less than 5"- can also be trimmed out to fit slightly wider mounting widths. Add aftermarket speakers to factory speaker door locations. 2002 2003 2004 2005 2006 Acura RSX, 2003 - 2007 Honda Accord