The Pronomic CX236 crossover
2-way/mono Active stereo 3-way crossover
To achieve a high level of performance and efficiency with separate subwoofers and tops an actively separate system with separate amplification for bass and mid / high range is usually necessary. While some offer a passive subwoofer crossover with corresponding outputs filtered through to the tops, but in practice such a system can be technically sound and performance often unsatisfactory.
The CX236 is accordingly an active 2-way switch (3-way in mono mode), which separates the signal prior to the power amplifiers. This is done - in contrast to passive crossovers - with high-quality filters, whose cutoff frequency is adjustable depending on the situation. In addition, each channel can be adjusted in volume.