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3.5mm 4-Pole TRRS Male to 4 Screw Terminal Female Solderless Audio Balum Converter Adapter for Headphones, 2 Pack
- Solderless 4-screw terminal design, fast bare wire connection without soldering
- Standard 4-pole TRRS 3.5mm male supports audio + microphone signal transmission
- Secure screw clamping avoids loose wiring, static and intermittent sound issues
- Perfect for headphone repair, custom audio cable making and speaker wiring
- 2-pack set satisfies multiple audio modification and replacement demands
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This solderless balum converter adapter adopts 4-pole TRRS 3.5mm male plug matched with 4 screw terminal female block, capable of transmitting stereo audio and microphone signals simultaneously.
You only need to strip audio wires and fix them tightly via adjustable screws, eliminating complicated soldering work and greatly lowering DIY wiring difficulty. Internal shielding structure reduces signal interference to deliver clear sound and crisp mic voice.
It works great for broken headphone repair, homemade audio cords, monitoring equipment and small speaker wiring projects. The package comes with two identical adapters as spare parts for multi-device wiring. Audio wires, headphones and playback devices are not included.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
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