Speaker divider three-division card box high, medium and low three-division KTV stage speaker upgrade weapon 3509A

The function of the frequency divider is to separate the mixed and messy analog audio signals into treble, mid-range and bass parts, and then send them to the corresponding high, medium and woofer units for playback, so as to improve the sound quality. The frequency converter adopts high-quality metal film capacitors, high-power resistors, large inductances, adjustable switches, and solder-free wire terminals.

 Crossover point:

 Bass/Midrange 900Hz (Midrange soft) / 850Hz/780Hz (Midrange loud) switch adjustable

 Treble/Midrange 2 ways; 5500/5800Hz switch adjustable