{"product_id":"stx-audio-stx851a","title":"STX Audio STX851A","description":"\u003ch3 data-section-id=\"afqcx\" data-start=\"103\" data-end=\"144\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"107\" data-end=\"144\"\u003eAdvanced Digital Bass Restoration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"145\" data-end=\"441\"\u003eThe STX Audio STX851A is engineered to restore and enhance low-frequency detail lost in compressed audio. Its dedicated bass restoration circuit reinjects deep bass information into your signal path, delivering a fuller, more powerful, and immersive listening experience across all music formats.\u003c\/p\u003e\n\u003chr data-start=\"443\" data-end=\"446\"\u003e\n\u003ch3 data-section-id=\"1werr8t\" data-start=\"448\" data-end=\"487\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"452\" data-end=\"487\"\u003ePrecision Bass Shaping Controls\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"488\" data-end=\"766\"\u003eTake full control of your sound with dual rotary SWEEP and WIDE knobs. Adjust the center frequency between 27Hz and 63Hz and fine-tune the bandwidth of bass enhancement to perfectly match your vehicle’s acoustics and audio system setup for clean, controlled low-end performance.\u003c\/p\u003e\n\u003chr data-start=\"768\" data-end=\"771\"\u003e\n\u003ch3 data-section-id=\"wi6rl6\" data-start=\"773\" data-end=\"827\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"777\" data-end=\"827\"\u003eHigh-Fidelity Signal Processing \u0026amp; Clean Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"828\" data-end=\"1152\"\u003eWith an ultra-wide 10Hz–35kHz frequency response, 133dB signal-to-noise ratio, and extremely low 0.0025% distortion, the STX851A ensures transparent, high-quality audio processing. Balanced RCA inputs with high voltage handling and strong noise rejection help eliminate engine whine and interference for a clean signal path.\u003c\/p\u003e\n\u003chr data-start=\"1154\" data-end=\"1157\"\u003e\n\u003ch3 data-section-id=\"1xl7ki\" data-start=\"1159\" data-end=\"1181\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1181\"\u003eKey Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1182\" data-end=\"1779\"\u003e\n\u003cli data-section-id=\"15mayyl\" data-start=\"1182\" data-end=\"1243\"\u003eDigital bass restoration circuit enhances low frequencies\u003c\/li\u003e\n\u003cli data-section-id=\"x854qp\" data-start=\"1244\" data-end=\"1290\"\u003eSWEEP control adjustable from 27Hz to 63Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1jme971\" data-start=\"1291\" data-end=\"1334\"\u003eWIDE control for bass bandwidth shaping\u003c\/li\u003e\n\u003cli data-section-id=\"db7kzi\" data-start=\"1335\" data-end=\"1388\"\u003e133dB signal-to-noise ratio for ultra-clean audio\u003c\/li\u003e\n\u003cli data-section-id=\"1gt4sbz\" data-start=\"1389\" data-end=\"1427\"\u003e10Hz–35kHz wide frequency response\u003c\/li\u003e\n\u003cli data-section-id=\"pj0ojr\" data-start=\"1428\" data-end=\"1475\"\u003eUltra-low 0.0025% total harmonic distortion\u003c\/li\u003e\n\u003cli data-section-id=\"1sdcer4\" data-start=\"1476\" data-end=\"1522\"\u003eBalanced RCA inputs up to 15V RMS handling\u003c\/li\u003e\n\u003cli data-section-id=\"1jtf3hy\" data-start=\"1523\" data-end=\"1573\"\u003eOver 62dB noise rejection reduces interference\u003c\/li\u003e\n\u003cli data-section-id=\"rh04k\" data-start=\"1574\" data-end=\"1623\"\u003eDash-mount remote with LED indicator included\u003c\/li\u003e\n\u003cli data-section-id=\"19qjs8a\" data-start=\"1624\" data-end=\"1674\"\u003eBuilt-in subsonic filter improves bass clarity\u003c\/li\u003e\n\u003cli data-section-id=\"nkn1cc\" data-start=\"1675\" data-end=\"1723\"\u003eLow 150mA power draw for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1nwb7zo\" data-start=\"1724\" data-end=\"1779\"\u003eInline design integrates before amplifier\/crossover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1781\" data-end=\"1784\"\u003e\n\u003ch3 data-section-id=\"1wyyz3u\" data-start=\"1786\" data-end=\"1824\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1790\" data-end=\"1824\"\u003eWhat’s Included in the Package\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1825\" data-end=\"2001\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1vmyoj0\" data-start=\"1825\" data-end=\"1869\"\u003eSTX Audio STX851A Digital Bass Processor\u003c\/li\u003e\n\u003cli data-section-id=\"vlw88r\" data-start=\"1870\" data-end=\"1918\"\u003eDash-Mount Remote Control with LED Indicator\u003c\/li\u003e\n\u003cli data-section-id=\"55rndx\" data-start=\"1919\" data-end=\"1935\"\u003eRemote Cable\u003c\/li\u003e\n\u003cli data-section-id=\"1pq274g\" data-start=\"1936\" data-end=\"1965\"\u003ePower\/Signal Wiring Guide\u003c\/li\u003e\n\u003cli data-section-id=\"k33rq3\" data-start=\"1966\" data-end=\"1987\"\u003eMounting Hardware\u003c\/li\u003e\n\u003cli data-section-id=\"10sdtyb\" data-start=\"1988\" data-end=\"2001\" data-is-last-node=\"\"\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STX Audio","offers":[{"title":"Default Title","offer_id":45609059680447,"sku":"783501185000","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/6252\/4351\/files\/a_c1f2aa93-fdf3-4cd4-ba93-1f98f52f98e1.jpg?v=1777675627","url":"https:\/\/nsidistributor.com\/products\/stx-audio-stx851a","provider":"NSI Audio Distributing","version":"1.0","type":"link"}