{"product_id":"jcpower-lc55i-bass-restoration-processor-line-output-converter","title":"JCPOWER LC55i Bass Restoration Processor \u0026 Line Output Converter","description":"\u003cp data-sourcepos=\"7:1-7:227\"\u003eThe JCPower LC55i is a single-channel line out converter specifically designed for subwoofer amplifiers. It features built-in bass restoration, adjustable output voltage, and unique “Sweep” and “Wide” bass enhancement controls.\u003c\/p\u003e\n\u003cul data-sourcepos=\"9:1-13:0\"\u003e\n\u003cli data-sourcepos=\"9:1-9:66\"\u003e\n\u003cspan\u003eType:\u003c\/span\u003e Single-Channel Line Out Converter (Subwoofer Specific)\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-10:44\"\u003e\n\u003cspan\u003eOutputs:\u003c\/span\u003e Single RCA Output (Subwoofer)\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-11:159\"\u003e\n\u003cspan\u003eFeatures:\u003c\/span\u003e Built-in bass restoration, adjustable output voltage (10V, 7.5V, 5V), “Sweep” and “Wide” bass enhancement controls, switchable subsonic filter.\u003c\/li\u003e\n\u003cli data-sourcepos=\"12:1-13:0\"\u003e\n\u003cspan\u003eBenefits:\u003c\/span\u003e Optimized for subwoofer amplifiers, enhances bass response, adjustable output for compatibility, simplifies subwoofer integration with factory systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan\u003eLine Output Converter for Subwoofer \u0026amp; Digital Bass Enhancer: Elevate Your Audio Experience\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-sourcepos=\"18:1-18:301\"\u003eThe JCPower LC55i Line Out Converter is a specialized, single-channel line out converter engineered specifically for subwoofer amplifiers. This unit provides a powerful solution for integrating aftermarket subwoofers with factory audio systems, offering enhanced bass performance and flexible control.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"20:1-20:29\"\u003e\u003cspan\u003eSubwoofer-Specific Design\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"22:1-22:230\"\u003eUnlike multi-channel line out converters, the LC55i is dedicated to subwoofer signals. This focused design ensures optimal performance for subwoofer applications, delivering a clean and powerful signal to your subwoofer amplifier.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"13:1-13:32\"\u003e\u003cspan\u003eSeamless Factory Integration and Versatile Trigger Modes\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"15:1-15:322\"\u003eThe LC55i converts speaker-level (or High-level) signals from your factory head unit into preamp-level (or low-level) RCA outputs, making it easy to connect aftermarket amplifiers. This eliminates the need for complex wiring or modifications to your factory system, preserving its original functionality while significantly upgrading your audio quality.\u003c\/p\u003e\n\u003cp data-sourcepos=\"15:1-15:322\"\u003eIt also offers multiple trigger modes for seamless integration with your vehicle’s electrical system. These include:\u003c\/p\u003e\n\u003cul data-sourcepos=\"21:1-24:0\"\u003e\n\u003cli data-sourcepos=\"7:1-7:150\"\u003e\n\u003cspan\u003eRemote In:\u003c\/span\u003e Allows for traditional remote turn-on using a 12V signal from your head unit or another source, providing standard remote activation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:320\"\u003e\n\u003cspan\u003eDC On:\u003c\/span\u003e Utilizes DC offset detection. The LC44i automatically powers up, along with any connected amplifiers, when it detects a DC voltage on the speaker-level input. This eliminates the need for a separate remote wire, simplifying installation, especially in vehicles with factory amplifiers that output DC offset.\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-10:0\"\u003e\n\u003cspan\u003eAudio Sensing:\u003c\/span\u003e The converter also automatically turns on when it detects the presence of an audio signal (AC voltage) from the factory head unit, providing an alternative trigger mode for systems without DC offset.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"25:1-25:145\"\u003eThese versatile trigger modes ensure compatibility with a wide range of vehicle setups, simplifying installation and ensuring reliable operation.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"13:1-13:55\"\u003e\u003cspan\u003eBuilt-In Bass Restoration (Harmonic Reconstruction)\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"15:1-15:577\"\u003eThe LC55i incorporates a built-in bass restoration processor that functions similarly to the LC11i and LC24i. \u003cspan class=\"citation-0 recitation citation-end-0\"\u003eIt analyzes incoming audio signals and detects harmonic patterns of missing bass notes. \u003c\/span\u003eThen, it reconstructs and synthesizes low bass frequencies based on those harmonics. This “bass recovery” process adds depth and fullness to the subwoofer’s output, especially beneficial when dealing with compressed audio, factory systems, or older recordings and music genres that filter out low frequencies or where these low frequencies don’t exist. This feature enhances the “feel-it” bass, making the subwoofer’s performance across a variety of genres including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"7:1-7:100\"\u003e\n\u003cspan\u003eOlder Hip-Hop, Rap, Trap, and R\u0026amp;B:\u003c\/span\u003e Restores the deep 808s and sub-bass that define these genres.\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:107\"\u003e\n\u003cspan\u003eReggaeton, Latin Urban, and Dembow:\u003c\/span\u003e Rebuilds the heavy low-end energy that drives modern Latin beats.\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-10:126\"\u003e\n\u003cspan\u003eOld-School Classics \u0026amp; Freestyle:\u003c\/span\u003e Adds missing bass to vintage mixes, giving them a renewed sense of depth and power.\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-11:92\"\u003e\n\u003cspan\u003eReggae and Dub:\u003c\/span\u003e Delivers the warm, deep bass groove expected from roots and dub music.\u003c\/li\u003e\n\u003cli data-sourcepos=\"12:1-12:152\"\u003e\n\u003cspan\u003eMexican Regional Music:\u003c\/span\u003e From Banda and Norteño to Cumbia and Corrido, the LC55i adds depth and richness to the traditional rhythms and bass lines.\u003c\/li\u003e\n\u003cli data-sourcepos=\"13:1-14:0\"\u003e\n\u003cspan\u003eClassic Rock and Metal:\u003c\/span\u003e helps restore low-end body to tracks that lack sub-bass but still need a full system response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy restoring lost low-frequency information, the LC55i ensures that your subwoofer delivers a powerful and impactful bass response across a wide range of musical styles.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"28:1-28:29\"\u003e\u003cspan\u003eAdjustable Output Voltage\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"30:1-30:220\"\u003eThe LC55i offers adjustable output voltage settings (10V, 7.5V, 5V), allowing you to match the output signal to your subwoofer amplifier’s input sensitivity. This ensures optimal signal transfer and minimizes distortion.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"32:1-32:43\"\u003e\u003cspan\u003eUnique “Sweep” and “Wide” Bass Controls\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"34:1-34:373\"\u003eInstead of traditional bass level and frequency controls, the LC55i features “Sweep” and “Wide” controls. These unique controls allow you to precisely shape the bass enhancement, providing greater flexibility in tailoring your subwoofer’s output. The “Sweep” control adjusts the center frequency of the bass boost, and the “Wide” control adjusts the bandwidth of the boost.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"36:1-36:30\"\u003e\u003cspan\u003eSwitchable Subsonic Filter\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"38:1-38:222\"\u003eThe LC55i includes a switchable subsonic filter, which helps to eliminate ultra-low frequencies that can cause unwanted cone movement and distortion. This feature protects your subwoofer and improves overall sound quality.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"40:1-40:30\"\u003e\u003cspan\u003eEasy Subwoofer Integration\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"42:1-42:221\"\u003eThe LC55i simplifies the process of adding a subwoofer to your factory audio system. Its single-channel design, built-in bass restoration, and adjustable output voltage make it an ideal solution for subwoofer integration.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"44:1-44:38\"\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-sourcepos=\"46:1-52:0\"\u003e\n\u003cli data-sourcepos=\"46:1-46:64\"\u003e\n\u003cspan\u003eSingle-Channel Design:\u003c\/span\u003e Optimized for subwoofer amplifiers.\u003c\/li\u003e\n\u003cli data-sourcepos=\"47:1-47:92\"\u003e\n\u003cspan\u003eBuilt-in Bass Restoration:\u003c\/span\u003e Corrects bass roll-off for enhanced low-frequency response.\u003c\/li\u003e\n\u003cli data-sourcepos=\"48:1-48:87\"\u003e\n\u003cspan\u003eAdjustable Output Voltage:\u003c\/span\u003e Ensures compatibility with a wide range of amplifiers.\u003c\/li\u003e\n\u003cli data-sourcepos=\"49:1-49:70\"\u003e\n\u003cspan\u003e“Sweep” and “Wide” Bass Controls:\u003c\/span\u003e Provides precise bass shaping.\u003c\/li\u003e\n\u003cli data-sourcepos=\"50:1-50:76\"\u003e\n\u003cspan\u003eSwitchable Subsonic Filter:\u003c\/span\u003e Eliminates unwanted ultra-low frequencies.\u003c\/li\u003e\n\u003cli data-sourcepos=\"51:1-52:0\"\u003e\n\u003cspan\u003eSimplified Installation:\u003c\/span\u003e Streamlines subwoofer integration with factory systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-sourcepos=\"53:1-53:38\"\u003e\u003cspan\u003eUpgrade Your Subwoofer Performance\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"55:1-55:186\"\u003eThe JCPower LC-Series bass restoration processors are the perfect tool for maximizing the performance of your subwoofer amplifier. Experience enhanced bass response and precise control with the LC55i.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JCPOWER Audio Shop","offers":[{"title":"Default Title","offer_id":54964176289865,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5914\/8105\/files\/LC55i.png?v=1769203006","url":"https:\/\/jcpoweraudioshop.myshopify.com\/products\/jcpower-lc55i-bass-restoration-processor-line-output-converter","provider":"JCPOWER Audio Shop","version":"1.0","type":"link"}