When speakers are installed directly onto the front or the rear door panels without any cushioning there is an immediate vibration on the surface of the door inside and outside. BaassFX has introduced universal spacers namely, BaassFX UNI514/ 612 for particular vehicles where these would absorb the vibrations creating a fence between the vibration and the body.
The following are the special features of the BaassFX UNI514/ 612 spacers:
