[Premium Sound Reproduction] 2 way crossover, electronic crossover is required for premium sound reproduction. Stage professional DIY upgrade tool for speakers to get -term premium sound quality. | [High Performance] The use of ultra-large grain capacitors, ultra-high power inductors and resistors. High-performance special aluminum film resistor, fast heat dissipation, so that the crossover service life becomes longer. | [Professional] Crossover point in place, treble with high sensitivity with electronic automatic protection, bass with oversized particle capacitors and ultra-high power inductance protection. Longer speaker system life. | [Function] The crossover network distinguishes the sound signals of different frequency bands, amplifies them separately, and then sends them to the speakers in the corresponding frequency bands for playback. | [Widely used] This audio frequency divider is suitable for 10 inch, 12 inch, 15 inch outdoor speakers, stage speakers, conference speakers, etc. Plug and use the , no complicated operation.Welcome to inquire