40mm 32ohm Headphone Speakers Drivers Compatible for Bose QC45 QC2 QC25 QC35 QC15 QC3 AE2 OE2 Studio 2.0 3.0 Solo 2.0 3.0 kraken 7. 1 B0500 Headset Replacement Speaker Parts 2pcs

These Headphone Speakers Unit repair parts Compatible with QC45 QC25 Qc35 QC2 QC15 Qc25 QC3 OE AE2 OE2 Studio Studio 2.0 ... all of the 40mm headphones Speakers Compatible With Skeleton Hesh 2.0 3.0,AKG K420 K430 K450 and other 40mm Headphones speaker This 40mm speaker headphone driver with Great Sounds. Remark: The speakers has positive and negative electrode, the positive pole is marked a small dots of color, unmarked point is the negative pole, Please do not solder for more than three seconds. The welding time is too long. It is easy to burn the voice coil lead or directly burn the circuit board, causing the speaker to be short-circuited and Voiceless. Package included: 1 pair (2pcs) replacement speakers