Hi-Fi Speaker Crossover Frequency Divider 12dB/Octave with Polypropylene Capacitor

High-Performance Crossover for Clear, Reliable Speaker Sound This frequency crossover is designed for Hi-Fi systems, KTV stage setups and professional loudspeakers, helping to deliver clean, well-defined audio across the full frequency range. It separates the signal into bass and treble paths so each driver works within its ideal range, supporting a more balanced and controlled sound. Effective Treble Protection and Adjustment The treble circuit uses a polypropylene audio coupling capacitor, chosen for its high-voltage tolerance and resistance to interference. This helps keep the upper frequencies clear and stable during demanding use. A dedicated treble switch allows you to adjust the output to suit the acoustic pressure of your system, giving you greater control over the high-end response. For added reliability, the crossover combines a capacitor with a resettable fuse, offering double protection so the treble remains well guarded during high-power operation and is less likely to cut out unexpectedly. Tool-Free Installation with Zero Solder Technology Installation is made straightforward with a solderless terminal block, using zero-solder technology. There is no need for soldering wire, which makes the setup quicker and more convenient, especially when working on multiple speakers or during stage installations. Phase-Corrected Crossover Design The crossover features a second-order 12 dB per octave slope on both the bass and treble sections. This two-way 12 dB design supports phase compensation, helping the drivers work together more cohesively for a cleaner, more professional speaker response.