Had about 4 pairs of the same brand of headset and after about 7 or 8 months lose hearing of sound form the left side. Always the left. their is no sign of tear in cable from out side and it cost a lot of money to keep buying another pair of headphones every time. was wondering if it was a manufacturers fault because i have heared of some other stories like mine in the past
Radio Communications - Labtec
Answers & Comments
The Left Side speaker unit(driver) of the headphone is different from right side. left side has more connections and soldering points, main cable goes to left side and chances of oxidization is more, because of cable movement(if cable goes to both sides of the headset, than it damages the side where cable movement is high). try to carefully open the headset and check the connectivity with multi-meter, If it is cable problem then trim the cable and re-solder. Or as you told you have 4 pairs, and you have broken ones. swipe the speaker unit (drivers). Besides both left and right drivers have different connections, it is possible with little soldering knowledge. hope you got it. thank you