{"product_id":"4-1-litre-enclosure-for-4-inch-subwoofers","title":"4.1 Litre Enclosure for 4 inch subwoofers","description":"\u003cdiv class=\"product-blocks blocks-default\"\u003e\n\u003cdiv class=\"tab-container product_extra product_tabs product_tabs-default\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"product-extra-description product_extra-331 tab-pane active\" id=\"product_tabs-6a2a4b3d208e2\"\u003e\n\u003cdiv class=\"block-body expand-block\"\u003e\n\u003cdiv class=\"block-wrapper\"\u003e\n\u003cdiv class=\"block-content expand-content block-expanded\"\u003e\n\u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e\u003cb\u003eProduct Specifications :-\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eExternal Dimensions :-\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWidth - 18 cm (7 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeight - 15 cm (5.9 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepth - 15 cm (5.9 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/4\/2.png\"\u003e\u003cspan\u003eL-Port Mini Enclosure\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWeight - 1.3 Kg. Volume 4.1 litres\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnclosure Type - Ported\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e\u003cb\u003eUse - For 4 inch Subwoofers\u003c\/b\u003e\u003c\/h1\u003e\n\u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/28\/3.png\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/1.2-4.jpg\"\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/fredo.in\/4-inch\/black-4-inch-peak-subwoofer\" target=\"_blank\"\u003eLink\u003c\/a\u003e\u003c\/span\u003e                                                                                                         \u003cspan\u003e\u003ca href=\"https:\/\/fredo.in\/4-inch\/4-inch-double-magnet-subwoofer\" target=\"_blank\"\u003eLink\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaterial \/ Thickness - MDF \/ 11 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCovering Material - Thick \u0026amp; Durable Autograde fabric\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTuning Slot Type  - L Port\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSlot Width - 1.9 cm (0.75 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTuned Volume - 4.1 Litres (0.144 Cubic foot)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSubwoofer Fitting Hole Dia - 9.84 cm (3.875 inch) - \u003cb\u003eFits all brands of 4 inch subwoofers\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRecommended Installation of Subwoofer :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverted \/ Subwoofer out of the box \/ Magnet side out - utilize full air volume of enclosure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eWarranty\u003c\/b\u003e - 1 year\/7 days replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA few facts about L-Port Tuning :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eYes we know it, and our approach is honest, straightforward \u0026amp; cost effective.......\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cb\u003eThe basic science of L port enclosures:-\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. The box volume has to match subwoofer Fs accurately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2 The L port thickness \u0026amp; length has to make a perfect resonance air chamber to give that desired and accurate bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cb\u003eThe problems :-\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. Every sound recording will need a different set up of above 2 air chambers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. The length of the L port is constant. (Tuning can't be changed)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. An automatic DSP (digital signal processing) unit is required for auto bass tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4. Perfect air plugs are needed to alter port characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cb\u003e\u003cu\u003eAll that comes at a considerable cost.\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cb\u003eOur solution:-\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. A manual amplifier tuning can be better than Digital tuning. A professional AV receiver can be more cost effective here.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2 We are offering a basic enclosure design, which comes very close to most subwoofers, available in market today.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. Use winisd for box volume tuning\/calculations and compare with Fredo bass enclosure design. We are pretty sure, the calculation will not be far away from what is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct pictures :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/4\/1.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/4\/2.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/4\/7.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/4\/6.png\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuying Options :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCash on Delivery all over India\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBank EMI available on Credit cards\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCourier Tracking updates on WhatsApp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSecure Transactions :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Razorpay payment security system encrypts your information during transmission. We do not share your credit card details with third party sellers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/Fredo%20Speakers-logos_white.jpg\"\u003e\u003cspan\u003eFredo Speakers Trust Seal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/wa.me\/p\/27223894950588016\/919840024579\" target=\"_blank\"\u003eCustomer Care 9840024579\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePayment Options :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUPI - Google Pay\/PayTM\/PhonePE\/Cred UPI\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll Debit \u0026amp; Credit cards\/EMI\/Net Banking\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWallets - Amazon Pay\/Mobikwik\/PhonePE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePay Later by HDFC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLazy Pay by ICICI\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReturns :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn case of physical damage, defective or wrong item, we REPLACE the items within 7 days of delivery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReturn Policy :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplacement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fredo Speakers","offers":[{"title":"Default Title","offer_id":47218785288363,"sku":"MDF4in-4.1L","price":1746.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/7649\/4507\/files\/1_17.png?v=1781161440","url":"https:\/\/www.fredo.in\/products\/4-1-litre-enclosure-for-4-inch-subwoofers","provider":"Fredo Speakers - Sound Magic","version":"1.0","type":"link"}