{"product_id":"57mm-square-double-binding-post-speaker-terminal-cup-gold-black","title":"57mm Square Speaker Terminal Cup | Double Binding Post Gold","description":"\u003ch2\u003e57mm Square Double Binding Post Speaker Terminal Cup – Gold \u0026amp; Black\u003c\/h2\u003e\n\u003cp\u003eUpgrade or replace your speaker box connections with this sturdy \u003cstrong\u003e57mm square speaker terminal cup\u003c\/strong\u003e. Designed for custom speaker builds and direct OEM board replacements, this gold-contact binding post terminal delivers clean, secure wire connections for home audio, hotel installations, PA systems, and more. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble binding post design\u003c\/strong\u003e – Simply press down the terminals and insert your speaker wire for a fast, reliable direct contact connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile rear connectivity\u003c\/strong\u003e – Rear side accepts spade connectors, mini spade connectors, or direct wire soldering for maximum flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 mounting holes\u003c\/strong\u003e – Easy panel mounting into any speaker enclosure, cabinet, or box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold-plated contacts\u003c\/strong\u003e – Minimises signal loss and resists corrosion for long-lasting audio performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e – Built from a combination of plastic and metal for a solid, lasting fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide compatibility\u003c\/strong\u003e – Ideal for home theatre, hotels, halls, DIY audio enclosures, and any location requiring a clean speaker connection point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 57 × 57 × 25 mm (2.2″ × 2.2″ × 1″) L × W × T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Hole Diameter:\u003c\/strong\u003e 4 mm \/ 0.16″\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Inner Circle:\u003c\/strong\u003e 49 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic \u0026amp; Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Low voltage — Below 50 V AC or 75 V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 × Terminal Cup with mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eHome audio systems, hotel room speakers, conference halls, DIY speaker enclosures, PA system cabinets, and any custom speaker box project requiring a reliable and neat binding post terminal panel.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of speaker wire connections does this terminal cup support?\u003c\/h4\u003e\n\u003cp\u003eA: This 57mm square speaker terminal cup supports multiple connection methods on the rear side — including spade connectors, mini spade connectors, and direct soldering of speaker wire. On the front, simply press the binding post terminal down and insert your speaker wire for a quick and secure connection.\u003c\/p\u003e\n\u003ch4\u003eQ: How is this speaker terminal cup mounted to a speaker enclosure?\u003c\/h4\u003e\n\u003cp\u003eA: The terminal cup features 4 mounting holes with a 4 mm \/ 0.16″ screw hole diameter. Just cut or route a square opening in your speaker cabinet panel, align the cup, and secure it with the included screws. The 57 × 57 mm plate size makes it a standard fit for most DIY and replacement speaker box builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this terminal cup suitable for high-power speaker systems?\u003c\/h4\u003e\n\u003cp\u003eA: This terminal cup is rated for low-voltage applications — below 50 V AC or 75 V DC — making it well-suited for typical home audio, bookshelf, and PA-style speaker enclosures. Always ensure your system's power requirements fall within the rated voltage range before installation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of speaker wire connections does this terminal cup support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 57mm square speaker terminal cup supports multiple connection methods on the rear side — including spade connectors, mini spade connectors, and direct soldering of speaker wire. On the front, simply press the binding post terminal down and insert your speaker wire for a quick and secure connection.\"}}, {\"@type\": \"Question\", \"name\": \"How is this speaker terminal cup mounted to a speaker enclosure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The terminal cup features 4 mounting holes with a 4 mm \/ 0.16″ screw hole diameter. Just cut or route a square opening in your speaker cabinet panel, align the cup, and secure it with the included screws. The 57 × 57 mm plate size makes it a standard fit for most DIY and replacement speaker box builds.\"}}, {\"@type\": \"Question\", \"name\": \"Is this terminal cup suitable for high-power speaker systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This terminal cup is rated for low-voltage applications — below 50 V AC or 75 V DC — making it well-suited for typical home audio, bookshelf, and PA-style speaker enclosures. Always ensure your system's power requirements fall within the rated voltage range before installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Components \u0026 Modules\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/components-modules\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"57mm Square Speaker Terminal Cup | Double Binding Post Gold\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/57mm-square-double-binding-post-speaker-terminal-cup-gold-black\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"Gold","offer_id":46959832891591,"sku":"14:496#Gold","price":11.85,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46959832924359,"sku":"14:771#Silver","price":11.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S5d9e34011a08431a87e4cae48fe22ce0g.webp?v=1786036786","url":"https:\/\/qxlcustomerservice.com\/products\/57mm-square-double-binding-post-speaker-terminal-cup-gold-black","provider":"QXL","version":"1.0","type":"link"}