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Mazda MX5 Miata ND 6.5" Door speaker adapter bracket - image

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MX5_Speaker_Adapter_Ring_6.5_inch.STL
STL
191.2 KB
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 25%100% solidRecommendation
MX5_Speaker_Adapter_Ring_6.5_inch.STLPrimary model191.2 KB STLSlice fileSlice fileSlice fileEnsure a strong bond between the build plate and the print for a stable foundation

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Door Panels

Mazda MX5 Miata ND 6.5" Door speaker adapter bracket

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Description

Adapter bracket for replacing the 6.5" door speakers in an ND generation Mazda MX5. Fits the factory door mounting holes and hardware, should be compatible with many aftermarket 6.5" speakers. I used JBL GTO620's as replacements. Speakers were mounted to the brackets using M4x20 hex cap machine screws and nuts, there are pockets in the bracket so the heads of the screws do not protrude and interfere with mounting. I also used foam between the bracket and door, and speaker and bracket, to minimize any coupled vibration. Printed with PLA, 30% infill. It is plenty rigid.

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Published Jun 26, 2026Updated Jul 15, 2026

Originally published on thingiverse.com by Dave DeMona (doubled3001) · License: CC BY

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