Midrange 16.8uF+ treble 4.5uF (3+1.5) switch adjustable The treble is an circuit design composed of audio-specific coupling capacitors, resistors and inductors, and the treble details are . The midrange is an oxygen-free copper magnetic ring inductance and a special non- capacitor for audio. Parallel connection, exquisite materials, very convenient to use; Experts can tell at a glance that the circuit design is a typical car A-pillar high-frequency crossover design, which is very suitable for DIYers to listen to light music, electronic organ and violin, guzheng, pipa rain, etc. in the car. The sound of nature is clear and clear. It is a rare fever crossover, worth a try. Frequency response: 150Hz-20Kz Rated Impedance: 4-8Q Crossover point: 2550Hz-2650Hz Maximum carrying power: 120W Applicable speakers: 2 inches - 5.5 inches Material: PC+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.