Woofer

Part numbers: 8480049

Compatible models:
BeoLab 4

Compatible product type numbers:
6650, 6651, 6652

Difficulty: low (~5 minutes)

A woofer should be replaced if it measures out of spec: 6.7Ω ±10%

Remove all 3 speaker frets, being careful not to break their clips. Remove the 4 T20 screws holding the woofer in place, and the 3 spring-loaded spade connectors