Features: Treble/bass frequency double channel divider, highly fidelities. Quality capacitors, with highly temperature resistance and inductance. Innovative design, freely from constraints, meet different needs. Reasonable design, exquisited materials, and good sound quality. Widely used in treble low 2-unit broadcasting speaker, ceiling speaker, conference room speaker upgrading, etc. Specifications: Material: ABS+Metal Type: with column, without column(optional) Size: about 170x123mm/6.69x4.84inch Product type: Highly and low frequency divider Model: PA280 Carrying capacity: 800w -1200w Frequency response: 2500Hz Applicable impedance: 4-8ohms Highly pitched protection: double tube protections Scope of application: Various professional two divider-frequency audioed system Package Includes: 1x Frequency Divider note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.