The factory specs list the speaker sizes for the 2004 Honda Accord aS6 1/2" for front door speakers and 6x9" rear deck speakers. Replacing the speakers is not difficult, but if there are any signs of rust or damage to the wiring, You will have to find a new wiring harness. Depending on the brand and quality of speakers You select, the cost for new speakers can range from $50 to $200 on average. The price will range from $100 - $150 for maintenance and installation if You want to take it to a car Audio store. Before sending it to a professional, it is best to check the wiring and fuses to make sure that they are not the concern.
Joseph E.
April 9, 2020
The 2004 honda accord original equipped speaker size is 6 1/2" front door and 6 x 9" rear deck corners.
Anita A
July 16, 2020
The 2004 honda accord speaker size is 6x9"
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