Beomaster 4000 - extra components not documented

in BeoMaster · Sept 26, 2025 15:05 GMT

Hi Forum. I am recapping another Beomaster 4000, but this version has 2 extra trimmers in the output stage, and I cannot find any documentation stating how to adjust them. It seems that they may effect the center/symmetr…

Beolab Penta 2 type 6621 weak at start

in Imported Content (Unmapped) · Apr 11, 2017 07:39 GMT

Hi Forum I have a set of Beolab Penta's 2.nd generation, which have developed a fault in both units. I feed them by the RCA input and they turn on fine when signal is applied, but they are playing with a quite low volume…