{"product_id":"ds18-8-pro-gm8se-midrange-loudspeaker-sealed-back-140w-rms-94db-sensitivity","title":"DS18 8\" PRO-GM8SE Midrange Loudspeaker — Sealed-Back 140W RMS, 94dB Sensitivity","description":"\u003cp\u003e\u003cstrong\u003eThe DS18 PRO-GM8SE is an 8-inch sealed-back midrange loudspeaker designed to deliver clear vocals and instrument detail with 140W RMS and a 480W peak handling capability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for car and truck audio systems, the PRO-GM8SE focuses on the crucial midrange frequencies where most vocal and instrumental detail lives. The speaker combines a paper cone, cloth surround and a ferrite magnet with a high-temperature Kapton voice coil to maintain accuracy and reliability under sustained use. Its sealed-back chassis makes mounting flexible and helps control back-wave interaction for tighter mids in door or custom enclosure installations.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this speaker improve my vehicle's vocal and instrument clarity?\u003c\/h3\u003e\n\u003cp\u003eThe PRO-GM8SE is tuned for the 430Hz–8.2kHz band, the range that carries most vocal presence and mid-instrument timbre. With 94 dB sensitivity and an 8-ohm nominal impedance, it translates amplifier power into audible detail efficiently, helping voices and guitars sit forward in the mix without harshness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency response focused on midrange detail (430Hz–8.2kHz)\u003c\/li\u003e\n  \u003cli\u003e94 dB sensitivity for strong on-axis output\u003c\/li\u003e\n  \u003cli\u003ePaper cone for natural timbre and controlled resonance\u003c\/li\u003e\n  \u003cli\u003eBullet-style dust cap for improved dispersion and voice coil protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat power and thermal reliability can I expect from this midrange driver?\u003c\/h3\u003e\n\u003cp\u003eThis speaker is rated at 140W RMS and up to a 480W peak, giving headroom for dynamics without immediate distortion. The 1.5-inch high-temperature Kapton voice coil resists heat-related deformation so the speaker sustains performance during extended listening or higher-volume passages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e140W continuous (RMS) handling for daily listening\u003c\/li\u003e\n  \u003cli\u003e480W peak capability for transient peaks and dynamic music\u003c\/li\u003e\n  \u003cli\u003eKapton voice coil minimizes thermal compression under load\u003c\/li\u003e\n  \u003cli\u003eFerrite magnet (30 oz) for stable magnetic force and efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the DS18 PRO-GM8SE fit into my vehicle — mounting and installation details?\u003c\/h3\u003e\n\u003cp\u003eThe PRO-GM8SE uses an 8-inch frame with a 7.16-inch (182 mm) cut-out and a mounting depth of 3.2 inches, suitable for many factory door locations and custom enclosures. Its sealed-back design reduces the need for large rear enclosure volume and simplifies placements that have limited space behind the panel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8\" frame with 7.16\" cut-out dimension for common retrofit compatibility\u003c\/li\u003e\n  \u003cli\u003e3.2\" mounting depth for tight door cavities\u003c\/li\u003e\n  \u003cli\u003eSealed back permits flexible placement without large enclosures\u003c\/li\u003e\n  \u003cli\u003eBlack stamped basket for durable mounting and clean aesthetics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design choices influence sound and longevity?\u003c\/h3\u003e\n\u003cp\u003eDS18 specified a paper cone and cloth surround to achieve natural-sounding mids with controlled breakup characteristics. The stamped steel basket and ferrite magnet provide a robust mechanical platform, while the Kapton voice coil offers thermal stability and longer service life under typical automotive conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePaper cone for warm, detailed midrange reproduction\u003c\/li\u003e\n  \u003cli\u003eCloth edge surround for durability and linear excursion\u003c\/li\u003e\n  \u003cli\u003eStamped steel basket adds structural rigidity\u003c\/li\u003e\n  \u003cli\u003e30 oz ferrite magnet for consistent magnetic flux\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DS18 PRO-GM8SE is aimed at audiophiles and installers upgrading factory systems who need a reliable, midrange-focused driver for clearer vocals and instruments. It suits users building component systems, replacing worn stock door speakers, or tuning a multi-way setup where precise midrange performance and thermal stability matter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the power ratings for the DS18 PRO-GM8SE?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The speaker is rated 140W RMS continuous with a 480W peak power handling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my vehicle's factory door opening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cut-out measures 7.16\" (182 mm) with a 3.2\" mounting depth; check your door depth and diameter before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":48444409774237,"sku":"B077XLJ6RQ","price":49.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ds18-pro-gm8se-front-view.jpg?v=1781542743","url":"https:\/\/nexoltic.com\/products\/ds18-8-pro-gm8se-midrange-loudspeaker-sealed-back-140w-rms-94db-sensitivity","provider":"Nexoltic","version":"1.0","type":"link"}