RAVON Tuning — Page 36

Acoustic rings for speaker sound correction ULTIMATE SPEAKER RINGS KIT Rings prevent sound energy from being dispersed under the card. The inner circle, when placed behind the speaker, neutralizes rear sound. simple and effective solution for sealing 6-inch speakers glue the inner circle behind the speaker to neutralize rear sound prevent sound energy from being dispersed all the sound from the speakers is directed into the listening space precise, reliable and easy mounting Internal size - 147 mm External size - 190 mm Thickness - 20 mm Set - 2 pieces