High and low frequency divider professional speaker three frequency divider frequency divider speaker frequency divider -3351 The workmanship is fine, and the treble part uses a total of four non-inductive capacitors of 100V1.5uf to be connected in parallel and adjustable with switches, with a very small error of 3%. The treble can be increased if required by the manual switch 3dB, the low-frequency part passes through the inductor and the non- capacitor to achieve a clear and full effect. The design is reasonable, the material is sufficient, and the appearance is exquisite. It is a tool for improving sound quality. Crossover point: 2600Hz (treble loud), 2700Hz (treble soft) adjustable by switch Using overcurrent protection device, , firm and has a long service life. Material: Plastic+Metal colour: As shown Package Contents: 1 x Divider Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.