中文：全金属 4.4mm 五级平衡音频母座 4.4 平衡耳机焊接插座 DIY 组装母头
English: All Metal 4.4mm 5-Pole Balanced Audio Jack, 4.4 Balanced Headphone Solder Socket DIY Female Connector
产品描述（中英双语）
中文
全金属 4.4mm 五级平衡音频母座，内部全铜镀金接触端子，传导损耗低，音质表现稳定。滚花防滑金属外壳，螺纹锁紧结构，接线孔径 6mm，适配各类 HiFi 音频线材。组装焊接式设计，方便自制平衡耳机线、播放器音频升级线束，广泛应用于发烧音频设备改装。
English
All-metal 4.4mm 5-pole balanced audio jack with full copper gold-plated inner contacts, low transmission loss and stable audio performance. Knurled anti-slip metal housing with thread locking structure. 6mm cable inlet fits various HiFi audio wires. Solder assembly design, ideal for custom balanced headphone cables and audio player wiring modification, widely used for audiophile equipment upgrade.
FAQ 中英双语
Q1：该母座是几级平衡规格？
A1：标准五级 4.4mm 平衡接口，适配 4.4 平衡发烧音频设备。
Q1: What pole configuration is this jack?
A1: Standard 5-pole 4.4mm balanced interface, compatible with 4.4 balanced audiophile devices.
Q2：支持多大外径线材接入？
A2：尾部进线孔径 6mm，线材外径≤6mm 均可装配。
Q2: What outer diameter cable can be used?
A2: Cable hole diameter 6mm, support wires outer diameter ≤6mm.
Q3：接触端子材质是什么？
A3：内部全铜基材镀金，抗氧化，接触稳定。
Q3: What material are the contact terminals?
A3: Full copper base with gold plating, anti-oxidation and reliable contact.
Q4：能否配套加工成品平衡音频线束？
A4：支持，可根据客户需求焊接成品连接线。
Q4: Can you produce finished balanced audio cable assemblies?
A4: Yes, customized finished cables are available.
Q5：是否可提供样品，大订单有无优惠？
A5：样品支持申领，大批量采购可协商优惠单价。
Q5: Can I get samples? Any discount for bulk orders?
A5: Samples are available, competitive price for large quantity orders.
