Smart Roadster 452 speaker converter ring for Pioneer TS-G1330F

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The default speakers in a Smart Roadster 452 were not great to begin with and are starting to fail, because the cone of made of paper and the Roadster is a leaky car. The Pioneer TS-G1330F is a 3-way coaxial speaker that can enhance the audio experience a lot, while also being fairly low cost (~ €26 for two speakers). However no aftermarket speaker will fit the awkwardly placed screw holes of the Roadster by default. But after sanding or cutting off the connector lugs of the new speakers, these converter rings can be used to fixate the new speakers to the door body, without any modification to the car. The converter rings come in three versions, which vary in usage of filament and the additi of a slot for the edge of the Pioneer speakers. Mirror print for passenger side. Steps to fit the Pioneer speakers: 1. Remove old speakers 2. Sand/grind off the spiky connector lugs on the pioneer speakers, resulting in a circle 3. Fit the converter ring on the speaker 4. Fix speaker with converter ring to the door panel with the original screws