Wresetly YLY-2088 Audio Frequency Divider 400 W Adjustable 2 Way Crossover Filter Full Range Treble

In this case, we remove the jumper cap from Jumper A to limit the extremely low and reduce distortion. When we remove the cap from Jumper B, the is increased while the cap of Jumper B is turned on, and the is reduced. C and D are used to control the height range. When the cap of Jumper C and D is put on, the treble sound is the loudest. Jumper details: Jumper A, B are used to control the audio effect of the range. A for the lower limit and B for the upper limit of the audio range. On some speakers, the speaker show distortion when the is turned up much. If only cap C is on, the treble sound is lower. When cap D is put on, further down. When both caps are removed from C and D, no treble sound is heard. (In general, you would find your sound effect sooner or later with the four . Anyway, all effects still depend on your actual test.)