400W Speaker Crossover 2-Way High-Low 4-16 Ohm Frequency Divider

Adjusting the Crossover for Your Speaker Setup This 400W speaker crossover is designed to split the audio signal between high and low frequencies, making it a practical choice for builders and enthusiasts working with compatible speakers in the 4–16 ohm range. The unit gives you direct control over the sound balance, allowing you to tailor the output to suit your enclosure and listening preferences. Fine-Tuning the High and Low Frequencies The crossover uses a set of jumpers to adjust the frequency range. Jumper A sets the lower limit of the audio range, while Jumper B controls the upper limit. By fitting the cap on Jumper A, you can keep the lower frequencies tightly controlled, which helps reduce distortion at the bottom end. When the cap on Jumper B is engaged, the upper range is extended, and the output in that region increases accordingly. Controlling the Treble Response Jumpers C and D are used to manage the height or treble range. When both caps are fitted, the treble output is at its loudest. This gives you the flexibility to dial in the presence and brightness of the sound to match your speaker drivers and room acoustics. As with any crossover, it is worth noting that excessive upward adjustment can introduce distortion on some speakers, so it is best to make small changes and listen carefully to the results.