4in Black Plastic Speaker Baffle, Pack of 2 DIY Mount Plate for 4 Inch Car Speakers & Home Bookshelf Audio, Hard Plastic Speaker Installation Replacement Baffle

An absolute must for any speaker mounted without the benefit of a baffle, speaker enclosure or sealed door panel/rear deck area. It can make a world of difference. If you really love your music, these are a must for any stereo system that has a need. Ideal for use in a sealed space to isolate the impact of external factors on the speaker, usually used on midrange speakers. When used for DIY bookshelf speakers and home audio systems, it can effectively isolate the negative effects of subwoofers, making mid-range sound clearer and purer.

When used to install car audio systems, it can reduce panel-to-frame and door panel reverberation and road noise for improved acoustics.
Outer diameter: 122mm / 4.8", inner
diameter: 102mm / 4.0", total
height: 65mm, inner
height: 60mm, screw
hole diameter: 5mm, center
distance of mounting hole: 116mm / 4.6", reserved a round wiring hole with diameter: 8mm, which needs to be sealed after wiring is completed. Suitable for 4" speakers, requiring the inner height of the speaker to not exceed 60mm / 2.4".
Package Includes: 2x 4" Speaker Baffle