{"product_id":"spun191400-12v-self-locking-switch-car-amplifier-mixer-replacement","title":"SPUN191400 12V Self-Locking Switch – Car Amplifier Replacement","description":"\u003ch2\u003eSPUN191400 Self-Locking Button Switch for Car Power Amplifier \u0026amp; Mixer\u003c\/h2\u003e\n\u003cp\u003eKeep your car audio system running at its best with this brand-new, high-quality \u003cstrong\u003eSPUN191400 Self-Locking Direct Keys Switch\u003c\/strong\u003e. Designed as a direct replacement for power amplifier and mixer units, this 12V button switch offers reliable, consistent performance for in-vehicle audio setups. The self-locking mechanism ensures a secure, stable connection that stays engaged until manually released — ideal for hassle-free operation in your car's audio system.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement Part\u003c\/strong\u003e – Compatible with SPUN191400 car power amplifier and mixer units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Operating Voltage\u003c\/strong\u003e – Perfectly suited for standard automotive electrical systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Locking Design\u003c\/strong\u003e – Button stays engaged once pressed for stable, uninterrupted operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New Quality\u003c\/strong\u003e – Fresh stock, top-grade construction for long-lasting reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Key Style\u003c\/strong\u003e – Easy to install and integrate into existing audio setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Precise\u003c\/strong\u003e – Refer to product images for exact dimensions to confirm fitment before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × SPUN191400 Self-Locking Switch Button\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPUN191400\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-Locking Push Button Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCar Power Amplifier \/ Mixer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\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\/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\/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.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles or systems is the SPUN191400 self-locking switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The SPUN191400 self-locking button switch is designed as a direct replacement for car power amplifiers and mixer units operating on a standard 12V DC automotive electrical system. It is best suited for vehicles or audio setups that originally used this specific switch model. Always check the dimensions shown in the product images to confirm fitment with your existing unit.\u003c\/p\u003e\n\u003ch4\u003eQ: What does \"self-locking\" mean for this switch?\u003c\/h4\u003e\n\u003cp\u003eA: A self-locking switch means that once the button is pressed, it remains in the engaged (ON) position until it is pressed again to release. This is different from a momentary switch that only stays active while held down. For car audio amplifiers and mixers, this provides stable, hands-free operation without needing to hold the button continuously.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install the SPUN191400 switch in my car audio system?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is a direct replacement part, meaning it is designed to fit directly into the slot or panel of compatible amplifier and mixer units in place of the original switch. For best results, refer to your amplifier or mixer's service manual, disconnect the vehicle battery before installation, and match the wiring connections to the original switch configuration. Consulting a qualified auto electrician is recommended if you are unsure.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles or systems is the SPUN191400 self-locking switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SPUN191400 self-locking button switch is designed as a direct replacement for car power amplifiers and mixer units operating on a standard 12V DC automotive electrical system. It is best suited for vehicles or audio setups that originally used this specific switch model. Always check the dimensions shown in the product images to confirm fitment with your existing unit.\"}}, {\"@type\": \"Question\", \"name\": \"What does \\\"self-locking\\\" mean for this switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A self-locking switch means that once the button is pressed, it remains in the engaged (ON) position until it is pressed again to release. This is different from a momentary switch that only stays active while held down. For car audio amplifiers and mixers, this provides stable, hands-free operation without needing to hold the button continuously.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the SPUN191400 switch in my car audio system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This switch is a direct replacement part, meaning it is designed to fit directly into the slot or panel of compatible amplifier and mixer units in place of the original switch. For best results, refer to your amplifier or mixer's service manual, disconnect the vehicle battery before installation, and match the wiring connections to the original switch configuration. Consulting a qualified auto electrician is recommended if you are unsure.\"}}]}\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\": \"Car Interior Accessories\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/car-interior-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SPUN191400 12V Self-Locking Switch – Car Amplifier Replacement\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/spun191400-12v-self-locking-switch-car-amplifier-mixer-replacement\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"one size","offer_id":46964416774343,"sku":"14:10#one size","price":10.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S688ea6e88bb54344aa7bf766e6e6d441V.webp?v=1786058318","url":"https:\/\/qxlcustomerservice.com\/products\/spun191400-12v-self-locking-switch-car-amplifier-mixer-replacement","provider":"QXL","version":"1.0","type":"link"}