The Hybrid PLB15 X-Over is a universal, DIY, 2-way passive crossover suitable for enclosure design enthusiasts and it can be used as a replacement crossover for most 8Ω, 2-way speaker cabinets.
The PLB15 X-OVER features a 6dB/Octave filter on the LF and a 18dB/Octave fliter on the HF, with high frequency attenuation and a PTC protection.