中文：3.5mm 金属音频母座 焊线式 3.5 音频母头 二芯 / 三芯立体声耳机接线插座
English: 3.5mm Metal Audio Jack, Solder Type 3.5 Female Connector, 2P/3P Stereo Headphone Socket
产品描述（中英双语）
中文
全金属镀镍 3.5mm 音频母插座，支持焊线组装，可选二芯单声道、三芯立体声规格。内置镀金接触端子，接触稳定、抗干扰；尾部弹簧防弯折设计，保护引出线材。适合音响、耳放、车载设备、影音线束 DIY 焊接使用，拆装简易，适配音频线束加工。
English
Nickel-plated full metal 3.5mm audio female jack for cable soldering, available in 2-pin mono and 3-pin stereo versions. Gold-plated inner contacts ensure stable signal transmission and anti-interference. Rear spring relief prevents wire breakage. Widely used for speakers, amplifiers, car audio and audio harness DIY, easy assembly for cable processing.
FAQ 中英双语
Q1：这款母座是二芯还是三芯？两种都有货吗？
A1：二芯单声道、三芯立体声规格均可供货，下单可指定。
Q1: 2-pin or 3-pin? Are both versions in stock?
A1: Both 2P mono and 3P stereo are available, specify when ordering.
Q2：外壳金属材质是什么，会不会容易生锈？
A2：主体金属镀镍处理，抗氧化，常规室内环境不易生锈。
Q2: What’s the metal material? Easy to rust?
A2: Nickel-plated housing with good oxidation resistance for indoor use.
Q3：尾部弹簧有什么作用？
A3：缓解线材弯折应力，防止根部导线断裂。
Q3: What is the function of the rear spring?
A3: Relieve bending stress and avoid wire breakage at the root.
Q4：可以配套加工音频成品线束吗？
A4：支持，可按客户要求焊接加工音频线束组件。
Q4: Can you process finished audio wire harness?
A4: Yes, custom audio cable assemblies are supported.
Q5：能否提供样品测试？批量采购有优惠吗？
A5：样品可申领，大批量订单可协商优惠价格。
Q5: Can I get samples? Discount for bulk orders?
A5: Samples available, competitive price for large orders.
