{"product_id":"helix-compose-i3-ci3-w130-s3-midbass-5-25-inch-13cm-speakers-90w-rms","title":"Helix Compose i3 Ci3 W130-S3 Midbass 5.25 Inch 13cm Speakers 90w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe HELIX Ci3 W130-S3 is a pair of 5.25 inch (130 mm) midbass drivers from the HELIX COMPOSE i3 range, rated at 90 W RMS at 3 ohms. Designed for custom component builds and active systems, they feature a ProConnect terminal compatible with standard speaker cable or optional WireKits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is the midbass driver supplied in the \u003ca href=\"\/products\/helix-compose-i3-ci3-k130-2-s3-component-5-25-inch-flexmount-speakers-80w-rms\"\u003eCi3 K130.2-S3\u003c\/a\u003e component set. It works with the \u003ca href=\"\/products\/helix-compose-i3-ci3-fx-uni-2-universal-2-way-performance-crossover-for-i3-series\"\u003eCi3 FX-UNI.2\u003c\/a\u003e crossover via the \u003ca href=\"\/products\/helix-compose-i3-ci3-fx-wlp-2-lowpass-cable-crossover-for-i3-series\"\u003eCi3 FX-WLP.2\u003c\/a\u003e lowpass cable crossover. Also in the COMPOSE i3 range is the \u003ca href=\"\/products\/helix-compose-i3-ci3-k100-2fm-s3-component-4-inch-flexmount-speakers-80w-rms\"\u003eCi3 K100.2FM-S3 4 inch FlexMount component speaker\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 5.25\" \/ 130 mm midbass\u003c\/li\u003e\n\u003cli\u003ePower handling: 90 W RMS \/ 135 W max\u003c\/li\u003e\n\u003cli\u003eImpedance: 3 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 80 Hz to 4 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91 dB @ 2.83 V \/ 1 m (87 dB @ 1 W \/ 1 m)\u003c\/li\u003e\n\u003cli\u003eInstallation diameter: 116.5 mm\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 55.4 mm\u003c\/li\u003e\n\u003cli\u003eXmax: +\/- 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHELIX COMPOSE. The perfect speaker for any composition.\u003c\/h2\u003e\n\u003cp\u003eThe HELIX COMPOSE platform was built to meet the demands of modern vehicle installations. It combines the flexibility of universal speakers with the precision fit of vehicle-specific systems, using innovative materials and smart engineering to deliver high efficiency, strong dynamics and excellent sound quality across a wide range of vehicles.\u003c\/p\u003e\n\n\u003ch2\u003ePrice-performance highlight\u003c\/h2\u003e\n\u003cp\u003eThe HELIX COMPOSE i3 series delivers first-class sound through high-quality components and intelligent engineering. Like the i7 series, it uses the same advanced mechanical technologies with real-world installation benefits. All speaker impedances are matched for use with HELIX and MATCH amplifiers, ensuring maximum performance at all times.\u003c\/p\u003e\n\n\u003ch2\u003eHigh efficiency\u003c\/h2\u003e\n\u003cp\u003eThe COMPOSE i3 uses 3 ohm technology, optimised for use with HELIX and MATCH amplifiers. This delivers a clear increase in efficiency and maximum sound pressure compared with standard 4 ohm designs.\u003c\/p\u003e\n\n\u003ch2\u003eCenosphere paper cone\u003c\/h2\u003e\n\u003cp\u003eThe cone features an innovative Cenosphere coating — hollow spheres incorporated into a polyamide layer applied to the cone surface. This increases stiffness and improves internal damping, producing an exceptionally stable yet lightweight cone for precise sound reproduction.\u003c\/p\u003e\n\n\u003ch2\u003eHigh-tech polymer basket\u003c\/h2\u003e\n\u003cp\u003eThe basket is made from a high-tech polymer composite reinforced with glass spheres, giving maximum stability with minimal self-resonance. It eliminates flux modulation in the magnetic system, resists thermal stress and allows compact dimensions for easier installation in tight spaces.\u003c\/p\u003e\n\n\u003ch2\u003eProConnect – The new industry standard\u003c\/h2\u003e\n\u003cp\u003eThe ProConnect terminal accepts standard speaker cables or flat-plug WireKits for flexible system integration. The connection locks securely, includes reverse polarity protection and is rated for high electrical and mechanical stress.\u003c\/p\u003e\n\n\u003ch2\u003eWireKits – Plug \u0026amp; Play at its best\u003c\/h2\u003e\n\u003cp\u003eWireKits connect HELIX COMPOSE components to the original vehicle wiring harness, or optionally to a crossover. Built to automotive industry standards, these lockable adaptor cables are designed to handle the demanding conditions of in-vehicle installation.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":50575881339146,"sku":"90709","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-speakers-helix-compose-i3-ci3-w130-s3-midrange-5-25-inch-13cm-flexmount-speakers-90w-rms-52306823053578.jpg?v=1748430779","url":"https:\/\/www.cen.uk\/products\/helix-compose-i3-ci3-w130-s3-midbass-5-25-inch-13cm-speakers-90w-rms","provider":"CEN","version":"1.0","type":"link"}