Amplifier

Part numbers: 8002619

Other markings: 70400902

Compatible models:
BeoLab 4

Compatible product type numbers:
6650, 6651, 6652

Difficulty: Fiddly (~20 minutes)

Tools required: T20 driver, Phillips driver, spudger or trim tool, optional heat gun

Remove all plugs and all 3 speaker frets, being careful not to break their clips. Unscrew the 6 T20 screws holding the pyramid of the cabinet to the base. Use a spudger or a tool inserted into the slot near the rear corner of the cabinet to pry the cabinet from the base.

Unscrew the 2 Phillips screws from the base of the bus port, and remove it. Two more screws hold the amplifier bracket to the filter board before it can be unplugged.

It is not usually necessary to renew the gasket when re-installing the cabinet.