{"product_id":"yorkville-sa218s-synergy-series-2-x-18-inch-powered-sub","title":"Yorkville SA218S Synergy Series 2 x 18-Inch Powered Sub","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eBring World-Class Bass with the Yorkville SA218S Synergy 2 x 18-Inch Powered Subwoofer\u003c\/h4\u003e\n\u003cp\u003eSynergy subwoofers are Yorkville Sound’s most powerful, hard-hitting bass bins, and are recommended for clubs, theatre installs, and touring productions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12000 W peak power (6000 W program)\u003c\/li\u003e\n\u003cli\u003e2 x 18-inch woofers with 4.5-inch voice coils\u003c\/li\u003e\n\u003cli\u003eBass reflex design\u003c\/li\u003e\n\u003cli\u003eExceptionally high output and deep bass\u003c\/li\u003e\n\u003cli\u003eMade in Canada\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe dual 18-inch SA218S sits comfortably between the single 15-inch and dual 21-inch Synergy subs. It can be combined with an SA102 or SA153 as an independent system, or with the SA153 and SA315S as a 5-way system.\u003c\/p\u003e\n\u003cp\u003eLike all Synergy speakers, the SA218S is designed without compromise. It uses the best 18-inch woofers available, the best driver-specific amplification, and optimized DSP settings to bring world-class bass reinforcement to the next show.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eGeneral\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSystem Type: Powered subwoofer\u003c\/li\u003e\n\u003cli\u003ePower Rating: 12000 W peak \/ 6000 W program\u003c\/li\u003e\n\u003cli\u003eCabinet Configuration: Bass reflex\u003c\/li\u003e\n\u003cli\u003eCooling Scheme: Convection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasured Max SPL: 142 dB peak \/ 130 dB continuous\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 30 Hz - 100 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover Frequency: 100 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDrivers\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDriver Configuration: 2 x 18-inch neodymium with 4.5-inch voice coil\u003c\/li\u003e\n\u003cli\u003eLF Protection: Excursion, voice coil thermal RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAmplifiers\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHF Amplifier Type: Class D\u003c\/li\u003e\n\u003cli\u003eLF Amplifier Type: Class D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnections\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Cable: Removable locking powerCON TRUE1 input and loop thru output\u003c\/li\u003e\n\u003cli\u003eIn\/Out Connections: 1 x XLR input, 2 x XLR full-range outputs, 1 x XLR high-pass\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: Line in 1.4 at centre, 0.56 at max\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eControls and Indicators\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControls: Thermal Limiter Advance for power consumption management\u003c\/li\u003e\n\u003cli\u003eLevel Controls: -∞ to +8 dB\u003c\/li\u003e\n\u003cli\u003eLimiter: Excursion, thermal RMS, clipping\u003c\/li\u003e\n\u003cli\u003eLED Indicators: Power, excursion limit, thermal RMS limit, input clip, activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHardware\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWheels: Yes\u003c\/li\u003e\n\u003cli\u003eBar Handles: 8, 2 x bottom, 2 x top, 2 x each side\u003c\/li\u003e\n\u003cli\u003ePole Mount Adapter: 2, 1 x top, 1 x side\u003c\/li\u003e\n\u003cli\u003eStacking Feature: Interlocking rubber feet on sides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConstruction\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnclosure Materials: Multi-ply 15 mm birch plywood\u003c\/li\u003e\n\u003cli\u003eCovering\/Finish: Paint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 28.9 x 44 x 22 inches \/ 73.3 x 111.8 x 58.9 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 248 lb \/ 112.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: Yorkville Sound\u003cbr\u003eModel: SA218S\u003cbr\u003eSKU: I759971-N-0-WHXB\u003cbr\u003eUPC: 840402048589\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Yorkville Sound","offers":[{"title":"Default Title","offer_id":43315612713023,"sku":"I759971-N","price":4799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/0972\/9087\/files\/1753dfe5-cb69-4aba-af15-b19e2868d3d1.png?v=1780012995","url":"https:\/\/chucklevins.com\/products\/yorkville-sa218s-synergy-series-2-x-18-inch-powered-sub","provider":"Chuck Levin's Washington Music Center","version":"1.0","type":"link"}