Vifa-woofer -

If you own a finished speaker system (Copenhagen, Stockholm, etc.), follow these care instructions to protect the woofer units:

: Ensure the mounting hole is slightly larger than the driver’s outer diameter (e.g., 170mm for a 6.5" driver) to allow a flush fit. vifa-woofer

: Determines how deep the bass can go (e.g., 37Hz - 80Hz). If you own a finished speaker system (Copenhagen,