1. The crossover filter is suitable for treble midrange speakers. The speaker is suitable for 48 ohms. The finished products are also mainly used for better coordination. Sound quality, provide troubleshooting accessories when purchasing.2. The crossover filter is a popular finished product, which is connected to a variety of speakers. It is suitable for high and mediumhigh, and the sound quality is the best But not all speakers and all crossover filters are the best fit. After use, there may be too much or too little treble, low frequency and low frequency off, low frequency or too thick, AND too much or too little high frequency component in the midrange.Triple troubleshooting 1 Immediately after connection, no troubleshooting required. 2 Change the highmid frequency component of the tweeter. 3 Change the high mid and high frequency components.Midrange troubleshooting 1 immediately after connection, no troubleshooting needed. 2 Change the midrange midhigh frequency component to increase and decrease. 3 Change the midrange lowmid frequency component to increase or decrease.Troubleshooting 1 immediately after connection, no troubleshooting is needed. 2 Change the lowmid frequency component of the. 3 Change the low and mid frequency components of the to reduce.Product parametersFrequency point 1000HZ 7000HZ that is, it works at frequencies below 1000HZ, the midrange works between 1000HZ and 7000HZ, and the treble works above 7000HZ. 200W.Impedance 48 Ohms.Circuit Determined by debugging from 6dboct to 12dboct.Color redMaterial PCBPackage contents2 Audio Speaker Crossover FilterOnly the above package contents, other products are not included.Note Light and different monitors may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is 13 cm.