{"product_id":"skar-audio-rpx525-5-25-2-way-coaxial-car-speakers","title":"Skar Audio RPX525 5.25\" 2-Way Coaxial Car Speakers","description":"\u003cstrong\u003eSkar Audio RPX525 are 5.25-inch 2-way coaxial car speakers engineered to replace factory units and deliver clear, full-range sound from stock radios or aftermarket amps.\u003c\/strong\u003e\n\n\u003cp\u003eThese compact speakers combine a microfiber paper cone, premium butyl rubber surround, and a 20mm silk dome tweeter to produce balanced midrange and crisp highs. Rated at 45–20,000 Hz frequency response with 90 dB sensitivity, the RPX525 pair are built for reliable daily use and straightforward installation as a direct upgrade for many factory speaker locations.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the RPX525 perform on factory radio power?\u003c\/h3\u003e\n\u003cp\u003eThe RPX525s are voice-coil and motor-structure optimized to deliver satisfying volume and clarity when driven by stock head units. Their 90 dB sensitivity helps the speakers sound lively without needing high-voltage amplification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks well with factory radios and modest aftermarket head units\u003c\/li\u003e\n  \u003cli\u003e90 dB sensitivity for efficient sound output\u003c\/li\u003e\n  \u003cli\u003e4-ohm impedance compatible with common OEM wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sound characteristics can I expect from these 5.25-inch coaxials?\u003c\/h3\u003e\n\u003cp\u003eThe microfiber paper cone yields natural midrange reproduction while the soft silk dome tweeter provides smooth, detailed highs. Together they offer a wide, balanced response suited to vocals, acoustic instruments, and modern production.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide frequency coverage: 45–20,000 Hz for full-range replay\u003c\/li\u003e\n  \u003cli\u003e20mm silk dome tweeter for refined high-frequency detail\u003c\/li\u003e\n  \u003cli\u003eButyl rubber surround for controlled cone motion and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much power can the RPX525 handle and what amplifier setup is appropriate?\u003c\/h3\u003e\n\u003cp\u003eThe pair is rated for 150 watts peak (75 watts per speaker) and 45 watts RMS per pair, making them suitable for OEM systems and small amplifiers. Pairing with a modest 20–40 watt RMS per channel amp will provide headroom without risking damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePeak power handling: 150 watts per pair (75W each)\u003c\/li\u003e\n  \u003cli\u003eRMS: 45 watts per pair — match amp conservatively\u003c\/li\u003e\n  \u003cli\u003eNominal impedance: 4 ohms; ensure amp\/channel supports 4Ω load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and reliability features do these speakers include?\u003c\/h3\u003e\n\u003cp\u003eThe RPX525 pair are designed for straightforward replacement installs and durable, long-term operation. Quality materials and a compact frame help them integrate into many factory speaker openings without complex adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 5.25-inch mounting for many factory locations\u003c\/li\u003e\n  \u003cli\u003eButyl rubber surround increases weather and fatigue resistance\u003c\/li\u003e\n  \u003cli\u003eMicrofiber paper cone balances weight and stiffness for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Skar Audio RPX525 5.25-inch 2-way coaxial speakers are aimed at drivers who want a direct, reliable upgrade over factory speakers without extensive wiring or amplification. They suit daily commuters, budget-conscious audiophiles upgrading sound clarity, and installers needing an easy drop-in solution for sedans, coupes, and compact SUVs where 5.25-inch mounting is used. Sold as a matched pair, they offer a balanced, long-lasting option for clearer highs and improved midrange on stock and slightly powered systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these speakers sold as a pair or individually?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are sold as a matched pair, ready for left and right channel replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the RPX525 work with my factory amplifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they work with factory radios and modest amplifiers; match RMS conservatively to avoid clipping.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Skar Audio","offers":[{"title":"Default Title","offer_id":48424227930269,"sku":"B01BFK1W50","price":62.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/skar-audio-rpx525-front-view.jpg?v=1781366336","url":"https:\/\/nexoltic.com\/products\/skar-audio-rpx525-5-25-2-way-coaxial-car-speakers","provider":"Nexoltic","version":"1.0","type":"link"}