Alpine F1 Status Mode D'emploi page 15

• Type-1B is optimized for installations where build out for better on-axis positioning is pos-
sible, and the tweeter is mounted vertical over the woofer.
• Type-1C is for particular cases where flat to the surface mounting is required, and the
tweeter is mounted over the woofer necessitating some delay for proper alignment of the
two drivers.
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