{"product_id":"32-litre-bass-enclosure-for-8-inch-subwoofers","title":"32 Litre Bass Enclosure for 8 inch Subwoofers","description":"\u003cp\u003e\u003cb\u003eProduct Specifications :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eExternal Dimensions :-\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWidth - 40 cm (15.74 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeight - 32 cm (12.59 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepth - 25 cm (9.84 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/fredo\/category\/8-inch-enclosures.png\"\u003e\u003cspan\u003eL-Port Type Enclosure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWeight - 6.7 Kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnclosure Type - Ported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eUse - For 8 inch Double Magnet subwoofers\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/24\/2.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/35\/3.png\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/fredo.in\/8-inch\/8-inch-dual-stack-ferrite-subwoofer\" target=\"_blank\"\u003eLink\u003c\/a\u003e                                                                                                                                                                                  \u003ca href=\"https:\/\/fredo.in\/8-inch\/black-8-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 \/ 15 mm to 18 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 \/ Frequency  - L Port \/ 30 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSlot Length - 21 cm (8.3 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSlot Width - 4.4 cm (1.75 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTuned Volume - 32 Litres (1.13 Cubic foot)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSubwoofer Fitting Hole Dia - 18 cm (7.25 inch)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExternal Connections :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/47\/1.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/47\/1.png\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4 Binding posts (Push fit, Steel) for Dual Coil Subwoofer fitting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDual Coil Subwoofer connections :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/dvc-parallel.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/dvc-series.jpeg\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMake Series \/ Parallel \/ Single Coil connections on 4 Binding Posts, external to the Enclosure\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\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\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 \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGeek Parameters :-\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv id=\"btf_arenas\" class=\"celwidget\" data-feature-name=\"btf_arenas\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"btf_arenas\" data-csa-c-slot-id=\"btf_arenas\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"uo5poa-puxz1y-nxtnt9-yp1lnw\"\u003e\n\u003cdiv id=\"aplus_feature_div\" class=\"celwidget pd_rd_w-u5vYv pd_rd_r-PZC7SZDDQ9GR7F1207PE pd_rd_wg-9IEEX\" data-feature-name=\"aplus\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"aplus\" data-csa-c-slot-id=\"aplus_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"syjx32-5e2g67-o8pzkq-7f4wjh\"\u003e\n\u003cdiv id=\"aplus\" class=\"a-section a-spacing-large bucket\"\u003e\n\u003cdiv class=\"aplus-v2 desktop celwidget\" data-csa-c-id=\"ay05re-4p01ga-psd1hy-8dbbmu\"\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"3ed2mf-umd6px-lu4s6e-ly9xcv\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cb\u003eUse Winisd with following data:-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cb\u003e8 inch - 32 Litre Bass Enclosure Characteristics:-\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eBox external dimensions 40(Width) x 32(Height) x 25(Depth) cms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExternal volume 32 Litres (1.13 cubic feet)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCompensating for 18mm wall thickness 36.4 x 28.4 x 21.4 cms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCompensated volume 22.2 L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL port length compensated for 18mm wall thickness, top and bottom, 25-3.6 = 21.4cm = 8.4inch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL port width 1.75 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFollowing Subwoofer parameters may be required to get tuning frequency parameters:-\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSubwoofer Fs - Driver displacement - Qts - Vas - L port width (3in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDriver displacement = 3.14 x square of (Effective Cone Diameter\/2) x Mounting Depth\/3\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\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\/12\/1.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/12\/2.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/12\/3.png\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/products\/12\/4.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\u003eCustomer Care 9840024579\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\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCustomer Reviews :- \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic10.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDF10in-54Lpic2.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic11.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic2.jpeg\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic3.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic4.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic5.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/mdfCommonPic1.jpeg\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic6.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic7.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic8.jpeg\"\u003e\u003cimg src=\"https:\/\/fredo.in\/image\/catalog\/MDFcommonPic9.jpeg\"\u003e\u003c\/p\u003e","brand":"Fredo Speakers","offers":[{"title":"Default Title","offer_id":47215752085675,"sku":"MDF8in-32L","price":3987.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/7649\/4507\/files\/01.jpg?v=1781163126","url":"https:\/\/www.fredo.in\/products\/32-litre-bass-enclosure-for-8-inch-subwoofers","provider":"Fredo Speakers - Sound Magic","version":"1.0","type":"link"}