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- Turbo-Sound – L – ? 44/55 mm
- Turbo-Sound - L - ? 44/55 mm
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- Turbo-Sound – M – ? 37/48 mm
- Turbo-Sound - M - ? 37/48 mm
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- Turbo-Sound – S – ? 32/43 mm
- Turbo-Sound - S - ? 32/43 mm
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- Turbo-Sound – XL – ? 58/85 mm
- Turbo-Sound - XL - ? 58/85 mm
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