{"product_id":"jl-audio-primacy-s3-active-standmount-loudspeaker","title":"JL Audio Primacy S3 Active Standmount Loudspeaker","description":"\u003cdiv class=\"col_narrow\"\u003e\n\t\n\u003ch3 class=\"hp-title\"\u003ePrimacy S3\u003c\/h3\u003e\n\u003cbr\u003e\n\u003ch2 class=\"subhead margin\"\u003eAmplifier Design\u003c\/h2\u003e\n\u003cp\u003eAll Primacy amplifier channels use proprietary Class D designs optimized to the specific loudspeaker drivers assigned to them.\u003c\/p\u003e\n\u003cp\u003eThe volume control at the end of the audio chain sets relative channel gains and offers a balanced, internal full-scale signal path.\u003c\/p\u003e\n\u003cp\u003eProprietary software continuously monitors and analyzes output voltage and current for real-time diagnostics, ensuring driver protection and detecting impedance changes.\u003c\/p\u003e\n\u003cp\u003eAmplifier output stages employ DirectFET™ surface-mount technology for clean switching and reduced EMI with shorter power paths.\u003c\/p\u003e\n\u003cp\u003eA Zobel filter improves transients and reduces load effects on the amplifier to further optimize the interaction between the amplifier and speakers.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003e1\" (26 MM) Carbon Fiber Tweeter\u003c\/h2\u003e\n\u003cp\u003eThis tweeter features a light, rigid and well-damped thin-ply carbon fiber diaphragm.\u003c\/p\u003e\n\u003cp\u003eA two-layer voice coil is wound onto a titanium former and operates within a symmetrical drive motor structure with flux stabilization.\u003c\/p\u003e\n\u003cp\u003eA nonresonant aluminum chamber encloses the rear of the tweeter, providing a consistent and predictable enclosure.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eEnclosure Design\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure:\u003c\/strong\u003e The enclosure features a sand-cast aluminum-alloy inner core with secondary machining to ±1\/1,000\" tolerance (±0.025 mm) and includes all bracing, mechanical features and tuning ports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBaffle:\u003c\/strong\u003e Extruded aluminum with a thickness of 0.9\" (23 mm) at its center with a narrow design and gentle contour transitioning to the loudspeakers are an important part of acoustical design, enhancing even dispersion in the mid- and upper-frequency ranges. Secondary machining of the baffle’s front surface facilitates smooth dispersion of the tweeter’s output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCosmetic Panels:\u003c\/strong\u003e Furniture-grade side panels are compression molded from a glass fiber reinforced polymer to produce a durable and environmentally stable component with a smooth surface. These panels are available in various finishes, including solid colors and real wood veneers, and can also be custom painted or wrapped.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003e5.5\" (140 MM) Polypropylene Midrange\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eS3:\u003c\/strong\u003e This is used as a woofer\/midrange for 37 Hz–3 kHz.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCone\/Dust Cap:\u003c\/strong\u003e A lightweight mineral-filled polypropylene cone and dust cap were selected for the woofer material. To enhance rigidity and frequency response, the geometry of the cone was addressed, arriving at a single radius with a single step and a lightweight support structure attached to the back of the cone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSurround:\u003c\/strong\u003e A synthetic rubber surround structure is employed, with integral sealing and isolation elements molded into the surround.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpider:\u003c\/strong\u003e A Nomex\/poly\/cotton progressive roll spider with integrally woven lead wires forms the rear suspension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoice Coil:\u003c\/strong\u003e A two-layer bifilar copper voice coil is wound onto a polyimide (Kapton®) former with a spun lace wrap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotor:\u003c\/strong\u003e The magnet is a strontium-ferrite single stack ring.\u003c\/p\u003e\n\n \u003ch2 class=\"subhead margin\"\u003eMatch Your Décor With Swappable Cosmetic Panels\u003c\/h2\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"col_full\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; max-width: 100%;\" src=\"https:\/\/www.audioadvice.com\/cdn\/shop\/files\/S3_Side_Panels.jpg\" alt=\"S3 Side Panels\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"col_narrow\"\u003e \n\t\n\u003cbr\u003e\n\t\n\u003ch3 class=\"hp-title\"\u003ePrimacy Audio Systems\u003c\/h3\u003e\n\u003cbr\u003e\n\u003ch2 class=\"subhead margin\"\u003ePrimacy Centerpiece Compatible\u003c\/h2\u003e\n\u003cp\u003eEnhance your system with the optional Primacy CS Centerpiece, which allows for control of digital, analog, and streaming sources as well as Primacy Automatic Room Optimization (P.A.R.O.).\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eConnections and Streaming\u003c\/h2\u003e\n\u003cp\u003eThe optional CS Centerpiece connects to your compatible loudspeakers via Dante® networking, preserving a high-resolution digital signal flow. You can also connect to your compatible smartphone or computer via Ethernet, Wi-Fi® connectivity or Bluetooth® technology, and stream audio from your favorite online sources.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eUser Profiles\u003c\/h2\u003e\n\u003cp\u003eFine-tune your audio experience based on your room’s acoustics, seating position and frequency response preferences.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eRoom Optimization\u003c\/h2\u003e\n\u003cp\u003eWhen paired with your Primacy loudspeakers, you’ll get P.A.R.O., which measures and optimizes the entire system — as well as any additional powered subwoofers — for your room and listening position.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eActive Design\u003c\/h2\u003e\n\u003cp\u003eIndividual amplifier channels are connected to each driver section. This allows for optimal control and damping over each moving diaphragm.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eBuilt-In Amplifiers\u003c\/h2\u003e\n\u003cp\u003eEach loudspeaker features multiple built-in amplifiers — one for each driver section — employing our most advanced switching technology. DSP filtering occurs at the input of each of the active amplifier channels.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eAlloy Casting\u003c\/h2\u003e\n\u003cp\u003eThe enclosure starts with a one-piece alloy casting, which includes many internal features, such as the bracing and ports for the woofer section.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eHigh-Performance Triple-Core DSP\u003c\/h2\u003e\n\u003cp\u003eA digital signal processor, operating at 32-bit\/192 kHz audio resolution, provides precise control over crossover filters, equalization, dynamics, delay, and phase.\u003c\/p\u003e\n\n\u003ch2 class=\"subhead margin\"\u003eBeautifully Built\u003c\/h2\u003e\n\u003cp\u003eOptional replaceable cosmetic panels are available in a variety of finishes to match a wide range of decors.\u003c\/p\u003e\n\t\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":46602647502932,"sku":"JL:PRIMACY-S3","price":35000.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/3281\/8260\/files\/S3-1.jpg?v=1777989415","url":"https:\/\/www.audioadvice.com\/products\/jl-audio-primacy-s3-active-standmount-loudspeaker","provider":"Audio Advice","version":"1.0","type":"link"}