More likely the membrane is torn which over time happens. Using the speaker balance control see if you ca ID which speaker is bad it’s also possible both are needed. Here’s the parts [https://www.ifixit.com/Parts/MacBook_Unibody_Model_A1342/Speakers|Speakers]
+
More likely the membrane is torn which over time happens. Using the speaker balance control see if you can ID which speaker is bad it’s also possible both are needed. Here’s the parts [link|https://www.ifixit.com/Parts/MacBook_Unibody_Model_A1342/Speakers|Speakers]
More likely the membrane is torn which over time happens. Using the speaker balance control see if you ca ID which speaker is bad it’s also possible both are needed. Here’s the parts [https://www.ifixit.com/Parts/MacBook_Unibody_Model_A1342/Speakers|Speakers]