KN2000 low output

Hi,

A friend of mine still owns a KN2000 and since a few 'gigs' the KN2000 has much to low output voltage. We have no idea what the reason might be.
Can someone reply with a possible solution for this ?

kind regards

Roel
Holland

IF I understand well, the general volume has decreased.
Try this :
- Restore factory setting "Overall Sensitivity" setting must be to 6
- Check dust underneath the speaker grids
(must dismount the kb - a few screws)