Features: High frequency divider is great for assembling home speakers, stage speakers, and modifying car high frequencies. HIFI sound quality, delicate and rich vocals, with a power of 40W. Fever grade dedicated capacitors, temperature resistant inductors, with self recovery protections film. Wire length is about 25cm, with a reasonable and beautiful design, making it a DIY artifact. Suitable for car/home high pitched loudspeakers less than 40W. Specifications: Material: Plastic+capacitors Type: T3, T4A, T4B, T4C, T5A, T5B, T5C(optional) Size: approx. 50×25mm/1.97x0.98inch Treble capacitors (in order): 4.0μF, 3.3μF, 3.3μF, 3.3μF, 2.2μF, 2.5μF, 4.7μF Filtering: treble crossover Power:40W T4 Applicable impedance:4-6Ω T3 & T5A/B/C Applicable impedance:4-8Ω Package Includes: 1Pc Frequency Divider note: Installation Instructions: wire black and redness are input (IN) blue and black are output (that is connection to tweeter). Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.