中文：M8 透明水晶接线柱 纯铜镀金 4mm 香蕉插座 功放音响面板接线端子 三种长度可选
M8 Transparent Crystal Binding Post, Gold Plated 4mm Banana Jack, Audio Amplifier Panel Terminal, 3 Length Options
产品描述（中英双语）
中文
透明水晶外壳 M8 接线柱，整体纯铜镀金，导电性能优异，抗氧化耐腐蚀。适配 4mm 香蕉插头，螺纹规格 M8，配备防水密封圈；有 45mm、54mm、66mm 三种螺纹长度，适配不同厚度机箱面板。区分红 / 黑双色标识，便于正负极辨别，广泛用于 HIFI 音响、功放、音箱面板、电源测试设备接线。拆装简易，压线稳固，信号传输损耗低。
English
M8 binding post with transparent crystal housing, pure copper & gold-plated construction for great conductivity and anti-oxidation. Compatible with standard 4mm banana plug, M8 thread with rubber sealing gasket. Available in 3 thread lengths:45mm,54mm,66mm to fit various panel thickness. Red/black color mark for positive and negative identification. Widely applied on HIFI speaker, power amplifier, audio cabinet and testing equipment. Easy assembly, firm cable connection with low signal loss.
FAQ 中英双语
Q1：螺纹规格是多大？支持开孔尺寸多少？
A1：螺纹 M8，推荐面板开孔 8.5mm。
Q1: Thread size? Recommended hole diameter?
A1: M8 thread, suggested panel hole:8.5mm.
Q2：可以插入 4mm 香蕉插头吗？
A2：标准 4mm 香蕉母座，适配常规 4mm 香蕉插头。
Q2: Fits 4mm banana plug?
A2: Standard 4mm banana jack, compatible with normal 4mm banana plugs.
Q3：三种长度怎么选择？
A3：依据机箱面板厚度选择，45/54/66mm 对应不同厚度板材。
Q3: How to choose among three lengths?
A3: Select based on your cabinet panel thickness, 45/54/66mm for different plates.
Q4：材质是不是纯铜镀金？
A4：导电主体纯铜表层镀金，降低接触电阻。
Q4: Pure copper with gold plating?
A4: Conductive core pure copper gold-plated, reduces contact resistance.
Q5：支持批量定制长期供货吗？
A5：支持批量采购，现货稳定供应。
Q5: Accept bulk orders?
A5: Bulk orders supported with stable stock supply.
