{"product_id":"soundtube-rs4-ez-bk-4in-full-range-open-ceiling-speaker","title":"SoundTube RS4-EZ-BK 4in Full-Range Open-Ceiling Speaker","description":"\u003ch2 id=\"tab-overview-header\"\u003eSOUNDTUBE RS4-EZ-BK\u003c\/h2\u003e\n\u003cdiv\u003eOne 4 inch (102 mm) full-range, treated fiber driver mounted to an ABS baffle. Includes hanging hardware with galvanized steel cables and integrated SpeedClamp™ self-locking wire grip for fast, easy and secure installation. Also includes Euroblock connector and terminal weather boot. Patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eEasy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position simplifies ordering and inventory tracking. Steel grille with protective powder-coated finish for lasting durability. Average sensitivity of 90.0 dB offers high-output capabilities and reduced amplification costs. UL 2239 (hanging cable) listed.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable width=\"755\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eFrequency Response (-3 dB):\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e185 Hz – 13 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eFrequency Response (-10 dB):\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e98 Hz – 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eSensitivity:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e90.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003ePower Capacity RMS:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e20 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eMax SPL dB @ 1 M:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e103.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\"\u003e\n\u003ctd width=\"296\" height=\"19\"\u003eNominal Impedance:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eTransformer Options:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e25 \/ 70.7 \/ 100 Volt option with a 8 Ohm direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eTweeter:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e4.0 in. Extended-range paper cone, Full-Range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eWoofer:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e4″ Full-Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eConnections:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003eFour-pin Euroblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eHeight:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e223.5 mm (8.80 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eDiameter:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e195.6 mm (7.70 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eWeight:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e1.8 kg (3.9 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eShipping Weight:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003e2.7 kg (6 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" height=\"80\"\u003e\n\u003ctd width=\"296\" height=\"80\"\u003eOptional Accessory:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003ebeam clamp (AC-BC-1), 10′ split loom tubing (AC- SLT-10), bracket for surface mount applications (AC-RS-SM5), 10′ hanging kit (AC-RS-HH-10), 20′ hanging kit (AC-RS-HH-20), 50′ hanging kit (AC-RS-HH-50), forged eyebolt (AC-FE1), snap link (AC-SL1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd width=\"296\" height=\"20\"\u003eColors:\u003c\/td\u003e\n\u003ctd width=\"459\"\u003eBlack or White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"SoundTube","offers":[{"title":"Default Title","offer_id":39279386886247,"sku":"","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/products\/1397215326_1045202.jpg?v=1616163952","url":"https:\/\/silarius.com\/products\/soundtube-rs4-ez-bk-4in-full-range-open-ceiling-speaker","provider":"Silarius","version":"1.0","type":"link"}