{"product_id":"taramps-crx4-4-way-rca-crossover-car-audio-processor","title":"Taramp's CRX4 4-Way RCA Crossover Car Audio Processor","description":"\u003cstrong\u003eThe Taramps CRX4 is a compact electronic 4-way crossover and stereo equalizer designed to split signals cleanly to highs, mids and lows for more precise car audio tuning.\u003c\/strong\u003e\n\n\u003cp\u003eBuilt for compact installs where tuning control matters, the CRX4 offers four RCA channels, adjustable crossover points, and bass-boost capability in a small footprint (190 x 145 x 40 mm). It lets installers and enthusiasts route and shape signals before amplification so each speaker or amp gets the correct frequency band and level.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CRX4 improve sound in a car system?\u003c\/h3\u003e\n\u003cp\u003eRather than sending full-range output to every amp, the CRX4 separates frequency bands so tweeters, midranges and subwoofers receive only their intended ranges. This reduces distortion, increases clarity, and improves power efficiency from your amplifiers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour adjustable crossover outputs for dedicated channels\u003c\/li\u003e\n  \u003cli\u003ePrecise frequency splitting to reduce inter-driver interference\u003c\/li\u003e\n  \u003cli\u003eBass boost option to tighten low-end response before amplification\u003c\/li\u003e\n  \u003cli\u003eCleaner amp performance by avoiding wasted power on unwanted frequencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and connections are available on this processor?\u003c\/h3\u003e\n\u003cp\u003eThe CRX4 uses RCA inputs and outputs for easy integration with head units and amplifiers. Physical controls allow you to set crossover slopes, choose high\/low pass modes and apply modest bass boost without relying on source DSP.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft\/right RCA inputs and four RCA output channels\u003c\/li\u003e\n  \u003cli\u003eHigh-pass and low-pass settings for each channel pair\u003c\/li\u003e\n  \u003cli\u003eDedicated bass-boost control for sub outputs\u003c\/li\u003e\n  \u003cli\u003eCompact mounting options for tight installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and tune the CRX4 in a vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe small chassis and standard RCA connectors make the CRX4 straightforward to place near amps or behind the dash. Basic tuning requires only an SPL meter or listening adjustments: set crossover points, level-match outputs, then fine-tune bass to taste.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact dimensions (190 x 145 x 40 mm) for flexible placement\u003c\/li\u003e\n  \u003cli\u003eLightweight at approximately 560 grams for simple mounting\u003c\/li\u003e\n  \u003cli\u003eRCA wiring to connect to head unit preouts and amplifier inputs\u003c\/li\u003e\n  \u003cli\u003eQuick adjustments without complex menus or smartphone apps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat limitations should buyers be aware of?\u003c\/h3\u003e\n\u003cp\u003eThe CRX4 is a dedicated line-level processor without onboard amplification, so it must be paired with external amps. It’s intended for signal shaping rather than advanced parametric DSP or digital time alignment features.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo built-in power amplification — requires external amps\u003c\/li\u003e\n  \u003cli\u003eAnalog crossover design — not a full digital DSP suite\u003c\/li\u003e\n  \u003cli\u003eBest used when you need straightforward frequency splits and bass control\u003c\/li\u003e\n  \u003cli\u003ePhysical adjustments may require access after initial setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, car-audio hobbyists and anyone upgrading a vehicle sound system who wants precise analog crossover control in a small package will find the Taramps CRX4 useful. It’s particularly well suited for multi-amp systems where you need dedicated band routing and a simple bass boost stage without adding bulk or complex DSP programming.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact, lightweight chassis for tight installs\u003c\/li\u003e\n  \u003cli\u003e4 channels with configurable crossover points\u003c\/li\u003e\n  \u003cli\u003eCustomizable sound adjustments with bass boost\u003c\/li\u003e\n  \u003cli\u003eDimensions: 190 x 145 x 40 mm; Weight: 560 grams\u003c\/li\u003e\n\u003c\/ul\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: Does the CRX4 include built-in amplification?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The CRX4 is a line-level crossover\/processor only and requires external amplifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the CRX4 with modern head units?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It connects via RCA preouts and works with most head units that provide line-level outputs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Taramp's","offers":[{"title":"Default Title","offer_id":48413423042717,"sku":"B00EDTOOU6","price":75.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/taramps-crx4-front-panel.jpg?v=1781264838","url":"https:\/\/nexoltic.com\/products\/taramps-crx4-4-way-rca-crossover-car-audio-processor","provider":"Nexoltic","version":"1.0","type":"link"}