{"product_id":"soundstream-prox4-1","title":"Soundstream PROX4.1 | 5-Way Electronic Crossover Optimized for Extreme SPL Applications","description":"\u003cp\u003eSoundstream PROX4.1 is a car audio crossover for an aftermarket vehicle audio installation. Match the specifications, connections and mounting requirements below to your system before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Soundstream\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PROX4.1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures and installation details\u003c\/h2\u003e\n Dash Mounted Subwoofer Level Control\n\n Low\/Sub, Mid-Low, Mid-High, High\/Tweeter\n\n 8.5V Maximum RCA Output Line Driver\n\n Mute Keys on All Channels   \n\nHigh\/Tweeter Signal Processing Options: Variable 1kHz-10kHz High-Pass Crossover\nMid-High Signal Processing Options: Variable 12dB 550Hz-3kHz High-Pass \u0026amp; 4kHz-20kHz Low-Pass Crossover\nMid-Low Signal Processing Options: Variable 12dB 50Hz-400Hz High-Pass \u0026amp; 30Hz-5kHz Low-Pass Crossover\nLow\/Subwoofer Signal Processing Options: Optional 3-stage 24dB Subsonic Filter Variable 50Hz-350Hz 12dB Low-Pass Crossover Dedicated 1800 Phase Inversion Switch Variable 0-12db 45Hz Bass Boost\n\u003ch2\u003e\u003ca href=\"https:\/\/soundstream.com\/cdn\/shop\/files\/PROX4.1-OM.pdf\"\u003e\u003cstrong\u003ePROX4.1 Owners Manual (.PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\n\u003ch2\u003eMore from Soundstream\u003c\/h2\u003e\u003cp\u003eExplore these related options. Compare specifications and vehicle fitment when choosing an alternative or planning an installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ch\/products\/soundstream-spxo-5\"\u003eSoundstream SPXO-5 | Crossovers for Pro Speakers and Tweeters (Pair)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ch\/products\/soundstream-af-653\"\u003eSoundstream AF.653 | Arachnid Series 6.5″ 3-Way Speaker w\/ Special Grilles (1 Pair)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ch\/products\/soundstream-af-573\"\u003eSoundstream AF.573 | Arachnid Series 5\"x7\" 3-Way Speaker (1 Pair)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":46301066362965,"sku":"PROX4.1","price":72.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/PROX-4-1.jpg?v=1791471651","url":"https:\/\/speedzone-web.com\/en-ch\/products\/soundstream-prox4-1","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}