5 Core 1 Way Passive Crossover Network Metalised Polyester Capacitors

What This Crossover Does

The 5 Core 1 Way Passive Crossover Network uses metalised polyester capacitors and a high power resistance air coil to divide the frequency range for a single driver. It is engineered specifically for compatibility with the HR driver CD-90A. The unit delivers precise audio clarity and aims to minimise distortion for a cleaner listening experience. Its compact design allows flexible placement within a speaker enclosure.

Who This Suits and Who It Does Not

This crossover suits builders or repairers working with the HR driver CD-90A who need a ready-made 1 way frequency divider. It is not for systems requiring multi-way crossover networks to split signals between woofers, midranges and tweeters. Buyers needing adjustable crossover points or active electronic crossovers with external power should look elsewhere. The fixed passive design cannot be reconfigured for different driver combinations.

Installation and Common Issues

Installation involves soldering the crossover between the amplifier output and the HR driver CD-90A terminals, observing the marked polarity on the capacitors. The compact board fits in tight enclosures but offers no mounting hardware, so builders must secure it mechanically. Common issues include cold solder joints causing intermittent sound and reversed capacitor polarity leading to degraded performance or damage. Verify all connections before final assembly.