{"product_id":"audiocontrol-epicenter-pro-bass-restoration-processor-line-driver-with-acr-4","title":"AudioControl EPICENTER PRO Bass Restoration Processor \u0026 Line Driver with ACR-4","description":"\u003cp\u003e\u003cstrong\u003eSold individually — one complete processor package with ACR-4 remote.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eAudioControl EPICENTER PRO Bass Restoration Processor \u0026amp; Line Driver\u003c\/h2\u003e\u003cp\u003eIf the subwoofer system has enough power but the music itself is missing the low bass that should be there, adding more gain or EQ is not the same as restoring that content. The EPICENTER PRO is built specifically for that job. It analyzes upper-bass harmonics, recreates the missing fundamental bass information, and puts that restored low-frequency content back into the signal path.\u003c\/p\u003e\u003cp\u003eThe PRO version is the right fit when the system already has a clean line-level signal. It combines AudioControl bass restoration with ParaBASS shaping, balanced line-level inputs and a high-voltage line driver. Compared with the EPICENTER Micro PRO, it does \u003cstrong\u003enot\u003c\/strong\u003e add speaker-level OEM-integration inputs or selectable input-load settings.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAudioControl digital bass restoration\u003c\/li\u003e\n\u003cli\u003eParaBASS bass shaping controls\u003c\/li\u003e\n\u003cli\u003eBalanced line-level inputs\u003c\/li\u003e\n\u003cli\u003eBuilt-in line driver for a strong, clean signal to the subwoofer amplifier\u003c\/li\u003e\n\u003cli\u003eSelectable PFM high-pass\/subsonic filter: 24 Hz or bypass\u003c\/li\u003e\n\u003cli\u003eSelectable maximum output-voltage control\u003c\/li\u003e\n\u003cli\u003eDynamic LED display shows bass-restoration activity\u003c\/li\u003e\n\u003cli\u003eEPICENTER Link compatibility with supported AudioControl EPIC amplifiers\u003c\/li\u003e\n\u003cli\u003eACR-4 dual-knob dash remote included for bass-restoration and subwoofer-level control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVerified Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaximum line-level input: 10 Vrms\u003c\/li\u003e\n\u003cli\u003eLine-level input impedance: 7 kΩ\u003c\/li\u003e\n\u003cli\u003eMaximum output: 9 Vrms \/ 13 V peak\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 150 Ω\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: 0.03%\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 105 dB\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–22 kHz ±1 dB\u003c\/li\u003e\n\u003cli\u003eCurrent draw: 300 mA\u003c\/li\u003e\n\u003cli\u003eRecommended fuse: 1 A\u003c\/li\u003e\n\u003cli\u003eDimensions: 8 in L × 5.5 in D × 1.2 in H\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 1.7 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cp\u003eEPICENTER PRO processor, ACR-4 dual-knob remote, remote cable and user guide.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGood fit:\u003c\/strong\u003e aftermarket or integrated systems that already provide a clean RCA\/preamp-level signal and need bass restoration plus line driving. \u003cstrong\u003eNeed speaker-level factory-radio integration in the processor itself?\u003c\/strong\u003e Use the EPICENTER Micro PRO instead.\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":51859756712169,"sku":"EPICENTER-PRO","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/audiocontrol-epicenter-pro-main.png?v=1789036974","url":"https:\/\/smscaraudio.com\/products\/audiocontrol-epicenter-pro-bass-restoration-processor-line-driver-with-acr-4","provider":"SMS Car Audio","version":"1.0","type":"link"}