ITEM NAME:250W 3 Way Audio Filter Low Frequency Pure Divider For Bass Speakers Description: - Max Power: 250W - Impedance: 4~8ÃŽ ©; Filter characteristics: 12dB / Oct - Intersect Frequency: 45Hz/20kHz - Mounting Hole Center Distance: 132mm*92mm - Recommend Speaker Used Range: 5.1 inch below speaker Specification: Material: Alloy Size: Approx. 140x100x30 mm / 5.51x3.94x1.18 inch Package Includes: 1 Piece Frequency Divider Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! SKU: DMO0015019963020947.Max Power: 250W. 1 Piece Frequency Divider. - Intersect Frequency: 45Hz/20kHz. - Impedance: 4~8ÃŽ ©; Filter characteristics: 12dB / Oct. Material: Alloy. Size: Approx. - Mounting Hole Center Distance: 132mm 92mm.