{"product_id":"expert-electronics-x4-air-4ch-digital-audio-processor","title":"Expert Electronics X4 AiR 4-Ch Digital Audio Processor","description":"\u003ch2\u003eProfessional-Grade Car Audio Tuning — Without the Professional Price Tag\u003c\/h2\u003e\n\u003cp\u003eYour car deserves better sound. The \u003cstrong\u003eExpert Electronics X4 AiR\u003c\/strong\u003e is a 4-channel digital audio processor engineered for audiophiles who refuse to compromise. Whether you're building a competition-level system or simply want crystal-clear daily listening, the X4 AiR gives you the precision tools to achieve it — all from a single, compact device.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Audiophiles Choose the X4 AiR\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🎚️ \u003cstrong\u003e15-Band Input Equalizer\u003c\/strong\u003e — Sculpt your sound with surgical precision across the full frequency spectrum\u003c\/li\u003e\n\u003cli\u003e🔀 \u003cstrong\u003e4-Channel Crossover\u003c\/strong\u003e — Route highs, mids, and lows to the right speakers for a perfectly balanced stage\u003c\/li\u003e\n\u003cli\u003e📱 \u003cstrong\u003eBluetooth App Control\u003c\/strong\u003e — Tune your system wirelessly via Android (4.3+) or iOS app — no laptop required\u003c\/li\u003e\n\u003cli\u003e🎛️ \u003cstrong\u003e32-bit \/ 96 kHz Resolution\u003c\/strong\u003e — Studio-grade audio fidelity that reveals every detail in your music\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eUltra-Low Latency\u003c\/strong\u003e — \u0026lt;0.6 ms signal latency and \u0026lt;0.01% THD+N for a clean, distortion-free output\u003c\/li\u003e\n\u003cli\u003e💾 \u003cstrong\u003e3 Memory Presets\u003c\/strong\u003e — Save your favorite tuning profiles and switch between them instantly\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eFlexible Channel Routing\u003c\/strong\u003e — L \/ R \/ L+R routing with 0° or 180° polarity inversion per channel\u003c\/li\u003e\n\u003cli\u003e🏗️ \u003cstrong\u003eCompact \u0026amp; Durable Build\u003c\/strong\u003e — 110 × 150 × 43 mm form factor, built to last in demanding automotive environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Expert Electronics\u003c\/li\u003e\n\u003cli\u003eModel: X-4 AiR\u003c\/li\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eType: Active\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBluetooth: Yes (configuration via app)\u003c\/li\u003e\n\u003cli\u003eCompatibility: iOS (all versions) \/ Android 4.3+\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEqualization \u0026amp; Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInput Equalizer: 15 bands\u003c\/li\u003e\n\u003cli\u003eParametric EQ: 1 band per channel\u003c\/li\u003e\n\u003cli\u003eChannel Routing: L \/ R \/ L+R\u003c\/li\u003e\n\u003cli\u003eCrossover: Yes\u003c\/li\u003e\n\u003cli\u003ePolarity Inversion: 0° or 180°\u003c\/li\u003e\n\u003cli\u003eMemory Slots: 3 configurable presets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInputs \u0026amp; Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 2 × RCA\u003c\/li\u003e\n\u003cli\u003eMax Input Level: 4.00 Vrms (+14 dBu)\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 100 kΩ\u003c\/li\u003e\n\u003cli\u003eOutput: RCA\u003c\/li\u003e\n\u003cli\u003eMax Output Level: 3.5 Vrms (+13 dBu)\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 100 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 24 kHz (–1 dB)\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt; 0.01%\u003c\/li\u003e\n\u003cli\u003eSignal Latency: \u0026lt; 0.6 ms\u003c\/li\u003e\n\u003cli\u003eResolution: 32-bit\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 96 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 10–15 VDC\u003c\/li\u003e\n\u003cli\u003eMaximum Consumption: 300 mA\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 × 150 × 43 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e🔒 Backed by Expert Electronics' commitment to quality. Configure your perfect sound system today — add to cart and experience the difference.\u003c\/em\u003e\u003c\/p\u003e","brand":"Expert Electronics","offers":[{"title":"Default Title","offer_id":41002804314194,"sku":"PAEEPX4A","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1718\/7061\/files\/expert-eletronics-audio-processors-default-title-expert-electronics-x4-air-digital-audio-processor-equalizer-crossover-23737780797522.png?v=1782242835","url":"https:\/\/www.buybrazil10.com\/ja\/products\/expert-electronics-x4-air-4ch-digital-audio-processor","provider":"BuyBrazil","version":"1.0","type":"link"}