The DDT circuit reduces signal gain to prevent saturation and clipping, indicated by the LED 11 near the volume control.
How do I adjust the Kosmos controls on the QW-118P speaker?
The Kosmos processor level is controlled by the Master System level 6, and the relationship between the Master System level and Level/Quake 7a determines the balance between sub-harmonics and satellite speakers.
How can I use the QW-118P speaker as a subwoofer or in a stereo system?
The QW-118P can be used as a subwoofer, with or without active filters, and in a stereo configuration with satellite speakers for a 3-speaker system.
