{"product_id":"006933-used-dod-sr231-qx-dual-31-band-eq-rack-mount-graphic-equalizer","title":"DOD SR231 QX Dual 31 Band EQ Rack Mount Graphic Equalizer","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e\u003cb\u003eThe equalizer pictured is the actual equalizer you will receive!\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJust in on trade!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003eDOD SR231QX\u003cspan class=\"\"\u003e is a classic,\u003c\/span\u003e\u003cspan class=\"\"\u003e workhorse \u003c\/span\u003edual-channel, 31-band graphic equalizer\u003cspan class=\"\"\u003e built into a 2U rack space chassis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eIt is highly regarded in live sound setups,\u003c\/span\u003e\u003cspan class=\"\"\u003e studio environments,\u003c\/span\u003e\u003cspan class=\"\"\u003e and instrument racks for its straightforward,\u003c\/span\u003e\u003cspan class=\"\"\u003e reliable performance and incredibly quiet operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cb\u003eThis is a used EQ and does show some signs of slight use, but has been fully tested and functions as expected. Please take a moment to review our pictures, as they accurately portray the true condition of this EQ. \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eConstant Q Filtering: This is the core of the unit. Unlike older gyrator EQs where the bandwidth widens when you make minor adjustments, Constant Q ensures that the bandwidth of the filter stays tightly focused on the specific frequency center, whether you are doing a subtle 2 dB tweak or a heavy 12 dB cut. This prevents you from accidentally muddying or altering adjacent frequencies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eDual 31-Band, 1\/3 Octave Layout:\u003cspan class=\"citation-25 citation-end-25\"\u003e It maps out standard ISO frequency centers across two independent channels, giving you meticulous control over the audio spectrum from 20 Hz up to 20 kHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan class=\"citation-25 citation-end-25\"\u003e\u003cmeta charset=\"UTF-8\"\u003eLow Cut Filter:\u003cspan class=\"citation-24\"\u003e Each channel features a switchable high-pass\/low-cut filter set at \u003c\/span\u003e\u003cspan class=\"citation-24\"\u003e50 Hz with a 12 dB\/octave slope\u003c\/span\u003e\u003cspan class=\"citation-24 citation-end-24\"\u003e.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e This is perfect for instantly cleaning up low-end stage rumble, microphone handling noise, or protecting smaller live speakers from pushing sub-bass frequencies they can't handle\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan class=\"citation-25 citation-end-25\"\u003e\u003cmeta charset=\"UTF-8\"\u003ePro-Grade Connectivity:\u003cspan class=\"citation-23\"\u003e The \"X\" in the model name indicates the inclusion of factory-installed \u003c\/span\u003e\u003cspan class=\"citation-23\"\u003ebalanced XLR inputs and outputs\u003c\/span\u003e\u003cspan class=\"citation-23\"\u003e alongside the standard active-balanced \u003c\/span\u003e\u003cspan class=\"citation-23\"\u003e1\/4\" TRS phone jacks\u003c\/span\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e on the back panel\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eActual \u003c\/span\u003eWeight: 7lbs 4oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e*For your protection all purchases over $99 will be shipped signature required.\u003c\/span\u003e\u003c\/p\u003e","brand":"DOD","offers":[{"title":"Default Title","offer_id":48304218833140,"sku":"006933","price":88.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/0254\/3687\/files\/IMG_7277_9572cbe2-7454-4e0b-badb-b26fdf049c58.jpg?v=1779295657","url":"https:\/\/themusicfarm.com\/products\/006933-used-dod-sr231-qx-dual-31-band-eq-rack-mount-graphic-equalizer","provider":"The Music Farm","version":"1.0","type":"link"}