Features: HiFi class high-power frequency divider, with four high and one low channels, independent sound quality adjustment, and 1000W high-power. Adopts a 1.57mm diameter low-frequency large capacitor and four blue skeleton high-frequency inductors, achieving more accurate, stable, and quality audioed frequency division. Quality audioed specific capacitors, high-quality components, exquisite craftsmanship, optimize sound quality while maintaining circuit stability, and improve divider performances. Using 2 high current adjustment switches and 4 independent high pitched adjustment switches, the desired sound quality can be freely adjusted. Solderless terminal block are convenient and practical, making it easy to connect speaker and audioed cable, and instantly enjoy a wonderful auditory feasts. Specifications: Material: ABS+Metal Size: Approx. 238x150x50mm/9.37x5.91x1.97inch Model: WEAH-6503 Filtering characteristics: 4 high and 1 low (five division frequency) Power withstand: 1000W Applicable impedance: 4~8Ω Frequency point: approximately 2600Hz~3200Hz (multi bands adjustable) Package Includes: 1x WEAH-6503 Frequency Divider Board note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.