![Buy Wholesale China Oem&odm Wireless Bluetooth Headphones Circuit Board,bone Conduction Earphone Circuit Board, & Headphone Circuit Board at USD 1 | Global Sources Buy Wholesale China Oem&odm Wireless Bluetooth Headphones Circuit Board,bone Conduction Earphone Circuit Board, & Headphone Circuit Board at USD 1 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B1163421833/headphone-circuit-board.jpg)
Buy Wholesale China Oem&odm Wireless Bluetooth Headphones Circuit Board,bone Conduction Earphone Circuit Board, & Headphone Circuit Board at USD 1 | Global Sources
![2 Piece 47 Headphone Amplifier Pcb Printed Circuit Board Does Not Contain Any Components - Circuits - AliExpress 2 Piece 47 Headphone Amplifier Pcb Printed Circuit Board Does Not Contain Any Components - Circuits - AliExpress](https://ae01.alicdn.com/kf/HTB1MCCMXYH1gK0jSZFwq6A7aXXay/2-piece-47-headphone-amplifier-PCB-printed-circuit-board-Does-not-contain-any-components.jpg)
2 Piece 47 Headphone Amplifier Pcb Printed Circuit Board Does Not Contain Any Components - Circuits - AliExpress
![Tu1-emp V2 6922+12at7 Tube Headphone Amplifier Pcb/diy Kit/finished Board (no Tube) - Headphone Amplifier - AliExpress Tu1-emp V2 6922+12at7 Tube Headphone Amplifier Pcb/diy Kit/finished Board (no Tube) - Headphone Amplifier - AliExpress](https://ae01.alicdn.com/kf/H4f6ab3af0f3c4a089bade0c40c8ed77fP/TU1-EMP-V2-6922-12AT7-Tube-Headphone-amplifier-PCB-DIY-Kit-Finished-board-No-tube.jpg)
Tu1-emp V2 6922+12at7 Tube Headphone Amplifier Pcb/diy Kit/finished Board (no Tube) - Headphone Amplifier - AliExpress
![MPC 4000 USB and Headphone Board PCB - USED - MPCstuff - Akai MPC Parts , Accessories , Faceplates and More MPC 4000 USB and Headphone Board PCB - USED - MPCstuff - Akai MPC Parts , Accessories , Faceplates and More](https://cdn11.bigcommerce.com/s-dl6a9h3u/images/stencil/1280x1280/products/925/886/yhst-10250485400913_2272_24954965__33466.1392394695.jpg?c=2)
MPC 4000 USB and Headphone Board PCB - USED - MPCstuff - Akai MPC Parts , Accessories , Faceplates and More
![Headphone Connector Board | 3.5mm Jack 4poles | 3.5mm Jack Board | Plug Headphones - 1pcs - Aliexpress Headphone Connector Board | 3.5mm Jack 4poles | 3.5mm Jack Board | Plug Headphones - 1pcs - Aliexpress](https://ae01.alicdn.com/kf/HTB1XRuZSpXXXXcUXFXXq6xXFXXXP/1pcs-3-5-Headphone-jack-with-PCB-Board-3-5mm-4Pole-Audio-Plugs-Connector-Port-DIY.jpg)
Headphone Connector Board | 3.5mm Jack 4poles | 3.5mm Jack Board | Plug Headphones - 1pcs - Aliexpress
![Headphone/Audio Amplifier Circuit on PCB using LM386 | Audio amplifier, Headphone, Electronic circuit design Headphone/Audio Amplifier Circuit on PCB using LM386 | Audio amplifier, Headphone, Electronic circuit design](https://i.pinimg.com/originals/26/74/92/267492bb3b8418887d65273ef27abcd1.jpg)
Headphone/Audio Amplifier Circuit on PCB using LM386 | Audio amplifier, Headphone, Electronic circuit design
![6 Layers Green Oil PCB Board for Bluetooth Headset - China PCB Board, Circuit Board | Made-in-China.com 6 Layers Green Oil PCB Board for Bluetooth Headset - China PCB Board, Circuit Board | Made-in-China.com](https://image.made-in-china.com/202f0j00FYLUGclCJaqb/6-Layers-Green-Oil-PCB-Board-for-Bluetooth-Headset.jpg)
6 Layers Green Oil PCB Board for Bluetooth Headset - China PCB Board, Circuit Board | Made-in-China.com
![Amazon.com: KUIDAMOS Headphone Type C Plug Module, 16Bit 48kHz PCB Chip DIY Type C Adapter Welding for Computer for Cellphone : Electronics Amazon.com: KUIDAMOS Headphone Type C Plug Module, 16Bit 48kHz PCB Chip DIY Type C Adapter Welding for Computer for Cellphone : Electronics](https://m.media-amazon.com/images/I/61+nTvIRgPL.jpg)
Amazon.com: KUIDAMOS Headphone Type C Plug Module, 16Bit 48kHz PCB Chip DIY Type C Adapter Welding for Computer for Cellphone : Electronics
![Buy Wholesale China Bluetooth Headphones Pcba Board And Pcb Desgin & Headphone Pcba at USD 1.65 | Global Sources Buy Wholesale China Bluetooth Headphones Pcba Board And Pcb Desgin & Headphone Pcba at USD 1.65 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B5290413951/Headphone-PCBA.jpg)