{"title":"FOUR Audio","description":"\u003cp\u003eFOUR Audio is a Swedish car audio brand known for its high-quality and stylish car speakers and amplifiers. FOUR Audio products are designed to provide excellent sound quality and easy installation for demanding car audio use.\u003c\/p\u003e","products":[{"product_id":"four-audio-4-ai12-slot","title":"FOUR Audio 4-AI12 SLOT","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio 4-AI12 SLOT\u003c\/h3\u003e\n\u003cbr\u003e 4Audio 4-AI12 SLOT is a European-made ISO enclosure. This enclosure is guaranteed to have enough volume for any 12″ subwoofer. The large port with rounded ends flows well. The enclosure is made of MDF and upholstered with black felt. The enclosure has a connector terminal with cable.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e Ported enclosure for 12″ subwoofer\u003cbr\u003e Net volume: 80 liters\u003cbr\u003e Port area: 200 cm2\u003cbr\u003e Port height: 40 cm\u003cbr\u003e Port width: 5 cm\u003cbr\u003e Port length: 40 cm\u003cbr\u003e Tuning frequency: 38 Hz\u003cbr\u003e Measurements ( W x H x D ): 800 x 405 x 440 mm\u003cbr\u003e Diameter of speaker hole: 285 mm.\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759319691639,"sku":"4-AI12SLOT","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-AI12SLOT-3_41aadcac-c17e-4492-afe3-73e62e07e982.jpg?v=1771443042"},{"product_id":"four-audio-4-ai12-s","title":"FOUR Audio 4-AI12 S","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio 4-AI12 S\u003c\/h3\u003e\n\u003cbr\u003e Ai-Prefabricated enclosures are made of high-quality European board and designed to work with Audioimport's imported subwoofers. Either in a closed or reflex enclosure. NOTE! Unlike the pictures, the enclosure upholstery is completely black.\u003cbr\u003e\u003cbr\u003e Net volume 25L\u003cbr\u003e External dimensions: H 330 W 380 D 260\/350mm\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759394206071,"sku":"4-AI12S","price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-AI12S_c5c4f62c-5490-4147-b599-1f502096745d.jpg?v=1771443210"},{"product_id":"four-audio-4-ai12","title":"FOUR Audio 4-AI12","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio 4-AI12\u003c\/h3\u003e\n\u003cbr\u003e Ai-Prefabricated enclosures made in Europe are made of high-quality board and designed to work with subwoofers imported by Audioimport. . NOTE! Unlike the pictures, the enclosure upholstery is completely black.\u003cbr\u003e\u003cbr\u003e Net volume 45L\u003cbr\u003e External dimensions: H 350 W 570 D 260\/390mm\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759394566519,"sku":"4-AI12","price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-ai12-1_f253a408-62d2-4d8b-aea4-dd1b11dc57f1.png?v=1771443213"},{"product_id":"four-audio-4-ai8-s","title":"FOUR Audio 4-AI8 S","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio 4-AI8 S\u003c\/h3\u003e\n\u003cbr\u003e 4-Audio subwoofer enclosures are made of high-quality European board and designed to work with subwoofers imported by Audioimport.\u003cbr\u003e\u003cbr\u003e Net volume 14.5L \u003cbr\u003eFront panel thickness 25mm other parts 19mm\u003cbr\u003e External dimensions: H 305 W 300 D 210\/295 mm\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759399448951,"sku":"4-AI8S","price":65.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-AI8S_72422bf9-f50e-486b-b8d5-3c2b5fd8ee02.jpg?v=1771443238"},{"product_id":"four-audio-4-ai10-s","title":"FOUR Audio 4-AI10 S Subwoofer Enclosure 10\" 18L","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio 4-AI10 S\u003c\/h3\u003e\n\u003cbr\u003e 4-Audio subwoofer enclosures are made of high-quality European board and designed to work with subwoofers imported by Audioimport.\u003cbr\u003e\u003cbr\u003e Net volume 18L\u003cbr\u003e Front panel thickness 25mm other parts 19mm\u003cbr\u003e External dimensions: H 310 W 345 D 250\/320mm\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759399612791,"sku":"4-AI10S","price":69.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-AI10S_7142aa3e-b191-4e9a-b443-a57129d63239.jpg?v=1771443241"},{"product_id":"four-audio-sw8-bmw","title":"FOUR Audio SW8-BMW 4-SW8-BMW","description":"\u003cb\u003e\u003ch3\u003e FOUR Audio SW8-BMW\u003c\/h3\u003e\n\u003cbr\u003e 2016 - striving for excellence.\n\u003cbr\u003e Let's design an excellent subwoofer that is reasonably priced. And fits Plug\u0026amp;Play style into the original speaker slots under the seats of BMW cars. A couple of decades of experience with products from other quality speaker manufacturers helped us understand how even small details have a big impact on the end result.\n\u003cbr\u003e\n\u003cbr\u003e 2017 - testing and finalization.\n \u003cbr\u003eProduct development had progressed so far that a rough version of the final product existed. A car equipped with these speakers was entered into the EMMA (European Mobile Media Association) car hi-fi competition in the Master OEM category. The result was the Finnish Championship. During the rest of the year, the details of the speaker were refined and the product was more refined and ready for production. The effort towards the best possible result in its price range resulted in a speaker called Four Audio SW8-BMW.\n\u003cbr\u003e\n\u003cbr\u003e 2018 - towards the best.\n \u003cbr\u003eThe excellent speaker was now ready for production and the next step was taken on its basis. Towards the best. The frame, cone and top suspension, which were found to be the best on the market, are the same as those in the Four Audio SW8-BMW speaker. To achieve even better power factor and cone control, the magnet was changed to a double magnet. Even lower bass reproduction was achieved by improvements to the bottom suspension. Lower reproduction requires more travel and power endurance. These properties were achieved by changes made to the voice coil. Thus, the AI ​​Sonic BMW-SW8 was completed.\n\u003cbr\u003e\n\u003cbr\u003e 2019 - excellent and the best. Ready.\n\u003cbr\u003e The choice is yours. Do you want great bass at a reasonable price? Or the best possible bass? Whichever you choose, you're guaranteed to get the best value for your money.\n\u003cbr\u003e\n \u003cbr\u003eThis speaker is not directly compatible with BMW Top Hifi (Harman\/Kardon, Logic7, HiFi System Professional DSP, etc.) systems with equipment codes S688A\/S677A\/S752A. The reason is that these amplifiers cannot handle a 2 ohm load like the HiFi package's S676A and S674A amplifiers and the player alone can.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e BMW woofers\u003cbr\u003e Suitable for ALL BMW models with underseat woofer locations.\u003cbr\u003e Fs 68.5 Hz\u003cbr\u003e Qts 0.97\u003cbr\u003e Left 17.3 liters\u003cbr\u003e B\/L 4.8\u003cbr\u003e SPL 88 dB\u003cbr\u003e impedance 2 ohms\u003cbr\u003e 2″ copper voice coil\u003cbr\u003e Power handling 100W RMS \/ 180W MAX\u003cbr\u003e Neodymium magnet\u003cbr\u003e Coated paper cone\u003cbr\u003e Nomex spider.\u003c\/b\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56759422812535,"sku":"4-SW8-BMW","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-SW8-BMW-2_50df6a1e-a6d9-4e05-abb0-dc6dcc053fa2.jpg?v=1771443398"},{"product_id":"four-audio-4-ai-10","title":"FOUR Audio 4-AI 10 – 10″ subwoofer enclosure, bass reflex 45 L","description":"\u003cp\u003eThe FOUR Audio 4-AI 10 is a high-quality bass-reflex enclosure for a 10″ subwoofer. It is made of 25 mm (front baffle) and 19 mm (other parts) MDF. It is designed to work with subwoofers imported by Audioimport.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolume (net): 45 L\u003c\/li\u003e\n\u003cli\u003eTuning frequency: 38 Hz\u003c\/li\u003e\n\u003cli\u003eFront baffle thickness: 25 mm\u003c\/li\u003e\n\u003cli\u003eOther parts: 19 mm\u003c\/li\u003e\n\u003cli\u003eExternal dimensions (H × W × D): 325 × 485 × 325\/440 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FOUR Audio","offers":[{"title":"Default Title","offer_id":56781754564983,"sku":"4-AI10","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/4-AI10-2_6f9a4440-1440-4442-ab1a-19851f33abba.jpg?v=1771762759"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/collections\/fourblack_3d6a44ad-4d0f-4bcc-b721-34579be5bd38.png?v=1777978373","url":"https:\/\/hifikaupat.fi\/en\/collections\/four-audio.oembed","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}