Speaker terminal block with crossover filter included 280W WEAH 205L Uses professional audio capacitors. The inductor is wound with high temperature resistant copper enamelled wire.The crossover is equipped with a wiring socket, which eliminates the need for soldering.The switches can adjust 4 crossover points, with 2 combinations of 3dB and 8Hz.  Characteristics Filter model: WEAH - 205L Power: 280W Dimensions: 180*124*75 (mm) Impedance: 4~8Ω Frequency point: 2600Hz ~ 2800Hz  Net weight: 364g