The excellent sound and the noticeable increase in performance put everything in the shade: In the test lab

High-pass filter (HPF): 5–80 Hz

Suppresses resonances and sheet metal vibrations right at their source

Universal Design

you'll find a USB-C port for fast charging of your smartphone

3" Aero Port - 7cm Packaging unit:Single The excellent sound and theMT Audio's installation accessories include a range of high quality aero ports in various sizes and lengths. These aero ports can be easily installed and used to tune your subwoofer enclosure. The funnel opening enables clean reproduction without air noise and can be installed in a short time. The aero ports can be glued in or pre drilled on the side for a fixed position. The end pieces are pluggable and should be glued in place when the centerpiece