Remix for the oem size speaker 6.75. Several companies make them, this gives a bit more room inside and puts the speaker closer to the factory position than a thin store bought adapter.
Print with heavy infill. I used 50% and it's seems solid enough.
This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/g6jnaEn0QRa
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