{"product_id":"gravity-gr-eq15-1-2-din-5-band-car-audio-equalizer","title":"Gravity GR-EQ15 1\/2 DIN 5-Band Car Audio Equalizer","description":"\u003cp\u003eThe Gravity GR-EQ15 is a compact 1\/2 DIN car audio equalizer and line driver designed for systems that need more hands-on sound control. It lets users adjust key frequency ranges independently while managing front, rear, and subwoofer signal outputs. This makes it a practical add-on for factory or aftermarket source units feeding external amplifiers.\u003c\/p\u003e\u003cp\u003eIts five-band graphic equalizer covers 50Hz, 125Hz, 900Hz, 2.2kHz, and 16kHz, allowing targeted adjustment of bass, midrange, and treble. Each band offers a boost or cut range of ±12dB. The controls can help compensate for vehicle acoustics and tailor the tonal balance of a multi-speaker system.\u003c\/p\u003e\u003cp\u003eThe GR-EQ15 uses an active-gain preamp section with adjustable input sensitivity and a master volume control. It is specified for up to 9V RMS maximum output, providing a strong preamp signal for compatible external amplifiers. Separate front, rear, and subwoofer RCA outputs support systems with dedicated amplification zones.\u003c\/p\u003e\u003cp\u003eA dedicated subwoofer control section is included for adjusting low-frequency output within the system. The specified subwoofer frequency range is 10Hz to 300Hz. Front-to-rear balance is handled through the onboard fader control, helping users set output balance from the equalizer location.\u003c\/p\u003e\u003cp\u003eThis processor is intended for installers and enthusiasts building an amplified car audio system with RCA-level connections. It accepts a main RCA source input and includes an auxiliary input selection function. Its half-DIN format is suited to custom panels, center consoles, or other locations where a full-size head unit is not required.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Band Graphic EQ:\u003c\/strong\u003e Adjusts five core frequency ranges for more precise tonal tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±12dB Equalization Range:\u003c\/strong\u003e Lets you boost or reduce each EQ band to address system balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Preamp Output:\u003c\/strong\u003e Delivers up to 9V RMS maximum output for compatible amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Stereo RCA Outputs:\u003c\/strong\u003e Provides dedicated front, rear, and subwoofer signal paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Volume And Fader:\u003c\/strong\u003e Offers convenient overall level and front-to-rear balance control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain And Auxiliary Inputs:\u003c\/strong\u003e Supports an RCA main source plus selectable auxiliary input use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GR-EQ15 uses a compact 1\/2 DIN chassis with front-panel rotary controls for equalization, volume, fader, and subwoofer adjustment. Its layout is designed for direct access to system-level tuning controls after installation. RCA signal connections are used for the main input and front, rear, and subwoofer outputs.\u003c\/p\u003e\u003cp\u003eInstall the equalizer in a dry, ventilated location away from heat and moisture, using the supplied mounting brackets and screws. Connect switched 12V power, chassis ground, and a remote turn-on lead, then route RCA cables from the source unit to the equalizer and from its outputs to external amplifiers. Set input sensitivity and EQ controls conservatively at first, then tune the system gradually.\u003c\/p\u003e","brand":"Gravity","offers":[{"title":"Default Title","offer_id":45628282634310,"sku":"GR-EQ15","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/a_f0a34cd1-98e5-4a05-ad34-e07640fc1a36.jpg?v=1784375922","url":"https:\/\/audiowatt.store\/products\/gravity-gr-eq15-1-2-din-5-band-car-audio-equalizer","provider":"Audio Watt Store","version":"1.0","type":"link"}