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Amazon.com: 40mm Speaker Driver, 2 Pack Headphone Speaker Units 32ohm Replacement for Bose QC35 QC25 QC15 QC2 QC3 AE2 OE2, Beats Solo Studio, Razer Kraken 7.1, Akg K55, Marshall Major 2, Steelseries
![Old news? Maybe. But if you need to punch holes or shape foam in some way, a leather punch set can be your friend! Pictured: AKG K 55. No, not the K-55 , Old news? Maybe. But if you need to punch holes or shape foam in some way, a leather punch set can be your friend! Pictured: AKG K 55. No, not the K-55 ,](https://preview.redd.it/plsn2sbh4xx61.jpg?width=640&crop=smart&auto=webp&s=94d79a3c154434b75b541f491e5ae35cb8eee454)
Old news? Maybe. But if you need to punch holes or shape foam in some way, a leather punch set can be your friend! Pictured: AKG K 55. No, not the K-55 ,
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Amazon.com: 2 Pack 40mm 32 Ohm Replacement Headphone Speaker Driver Be Compatible with Bose QC15 QC2 QC25 QC35 QC3 AE2 OE2 Headphone 700 Beats Solo 2 Solo3 Studio2 studio3 EP Wired AKG
![40mm Replacement Speaker Unit Driver For Akg K420 K430 K450 K55 Q460 N60nc Y50 Y500 K92 K72 K52 Y50bt Y30 Bluetooth Headphones - Earphone Accessories - AliExpress 40mm Replacement Speaker Unit Driver For Akg K420 K430 K450 K55 Q460 N60nc Y50 Y500 K92 K72 K52 Y50bt Y30 Bluetooth Headphones - Earphone Accessories - AliExpress](https://ae01.alicdn.com/kf/Sa0cda949a8a24fbf8e6f55cc4a3866545/40mm-Replacement-Speaker-Unit-Driver-for-AKG-K420-K430-K450-K55-Q460-N60NC-Y50-Y500-K92.jpg)