Hello, I have a BeoLab Penta 3 as one of the speakers when the bass setting on III so reduces the volume that is much stronger at setting II.

The second BLPenta III goes as it should, on setting 3 reproduces the strongest sound but not the other reduces the noise instead of.

Can someone give me me a good tip, the defect may depend on.

Regards

Jan

Check the wires/foil cable on the underside of the amp. The solder joints can break on the mainboard.

Hi Die Bogener thanks for your tip I'll look today if that helps.

If just be real sure can you tell me what connections you mean or do you have a picture of them elements that must be controlled.

Best regards

The 14-pin connector can fail, the pins break out of the mainboard. Resolder them.

Thank You Die Bogener, that was actually wrong with the 14-pin connector, one of them was not connected properly. After the right connection, so the Beolab Penta 3 were perfect. Thank you, your tip helped it to 100 percent

Greetings
Jan