SPRAGUE-4620 Stage Speaker Divider Four-way Two High and Two Low High-power Audio Modified Divider
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SPRAGUE-4620 high-power 2 treble 2 bass 4-way frequency divider, 4 high temperature resistance large inductors, independent and clear division of labor, no interference with each other, ensure that each channel has an inductor, better reflect the original taste of sound quality , The unique bass switch adjusts the sinking depth of the low frequency, which is more convenient for audio enthusiasts to flexibly adjust their sound quality. The treble is a classic 2-order crossover circuit design, which is expensive but the treble is more delicate. use.
3 switch adjustable frequency points:
One switch for bass: switchable bass capacitor to ground 4.7uF+4.7uF
2 switches for treble: the capacitance of the treble can be adjusted independently from 1.3uF to 2.1uF
Treble-bass crossover point 5300Hz to 4500Hz, a total of 6 crossover points can be adjusted
The frequency dividing point of this frequency divider changes too much, it is difficult to explain where the frequency dividing point is. In fact, there are many factors that affect the frequency dividing point. The crossover tested here can only be debugged with the existing speakers, and an approximate value can be reached from it, because the number and matching of the crossover points are related to the size of the speaker and the size of the speaker area. The actual speaker size and In the actual situation, this is a 4-way frequency divider with a large speaker, which can basically meet the needs of different developers. Ultimately, it is still necessary for enthusiasts to find out the best high-fidelity sound quality results.
Filter characteristics: 2 treble 2 bass quarter frequency
Impedance: 4-8 ohms
Crossover point: multi-stage adjustable
Net weight: 840g/pc
1 x Divider
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