Vifa-woofer -

: If the sound is thin, check the Vifa HOME app for firmware updates or factory reset the unit by holding the MODE button for 10 seconds. 3. Key Specifications to Note

: Vifa speakers are often covered in Kvadrat textile . Use a lint roller or a damp, lint-free cloth to dab away stains. Never use a vacuum cleaner on the grille, as the suction can pull and damage the delicate woofer diaphragms underneath. vifa-woofer

: Connect the positive and negative terminals to your crossover or amplifier. Use a multimeter to verify polarity ; reversed wiring will cause the woofers to move out of phase, cancelling out bass. : If the sound is thin, check the

: Keep the unit between 5°C and 45°C (41°F - 113°F). High humidity or direct heat can degrade the rubber surrounds of the woofers over time. Use a lint roller or a damp, lint-free

: Determines how deep the bass can go (e.g., 37Hz - 80Hz).

: Ensures the woofer volume matches the tweeter (e.g., ~90dB).

: Line the internal cabinet walls with fiberglass or acoustic foam , but do not cover the back of the woofer or the ports, as the driver needs air to move. 2. Maintenance for Vifa Lifestyle Speakers