{"title":"DIY Bookshelf Speaker Plans","description":"\u003cp\u003eCompact bookshelf speaker plans designed for deep bass without a separate subwoofer: the \u003ca href=\"\/products\/epic-hifi\"\u003eEpic HiFi\u003c\/a\u003e and the 3-way \u003ca href=\"\/products\/dinas-do-i-need-a-subwoofer-build-plans\"\u003eDINAS\u003c\/a\u003e. Each plan is an instant PDF download with cabinet dimensions and a parts list.\u003c\/p\u003e","products":[{"product_id":"epic-hifi","title":"Epic HiFi Bookshelf Speaker Plans - Full Range DIY Build Guide (No Subwoofer Needed)","description":"\u003cp dir=\"auto\"\u003eEver wanted full-range sound from compact speakers without needing a big subwoofer? The \u003cstrong\u003eEpic HiFi Speaker\u003c\/strong\u003e delivers exactly that — deep, room-filling bass and clear highs in a surprisingly small package.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eDesigned for music lovers and home theater enthusiasts who want high-performance sound without taking over the room.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eExcellent bass extension (F3 around 30Hz) with just two 5.5\" drivers\u003c\/li\u003e\n\u003cli\u003eCompact bookshelf design — no subwoofer required\u003c\/li\u003e\n\u003cli\u003eHigh-fidelity sound for music and movies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat's Included in the Plans:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eComplete step-by-step PDF build guide with diagrams\u003c\/li\u003e\n\u003cli\u003eCrossover design and wiring instructions\u003c\/li\u003e\n\u003cli\u003eMaterial list and recommended tools\u003c\/li\u003e\n\u003cli\u003ePassive radiator section details\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSpeaker Components Needed (per pair):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e(2) Epique 150HE-44 → [Parts Express link]\u003c\/li\u003e\n\u003cli\u003e(1) CSS LD25X → [Parts Express link]\u003c\/li\u003e\n\u003cli\u003e(2) Passive Radiators → [Parts Express link]\u003c\/li\u003e\n\u003cli\u003e(1) Terminal Cup → [Parts Express link]\u003c\/li\u003e\n\u003cli\u003eHillman 3\/16 x 1\" washers (Amazon link)\u003c\/li\u003e\n\u003cli\u003eCrossover parts (details in plans)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFinished Dimensions (per speaker):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e20\" Tall\u003c\/li\u003e\n\u003cli\u003e8\" Wide\u003c\/li\u003e\n\u003cli\u003e13.5\" Deep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eEstimated Parts Cost:\u003c\/strong\u003e Approximately $500 each (prices fluctuate — check current links).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cem\u003eThese plans are for personal use only. Commercial production or resale is prohibited.\u003c\/em\u003e\u003c\/p\u003e","brand":"Toid","offers":[{"title":"Default Title","offer_id":54238850646382,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/9001\/0222\/files\/EpicHiFi.jpg?v=1782971299"},{"product_id":"dinas-do-i-need-a-subwoofer-build-plans","title":"Dinas - Do I need a Subwoofer Build Plans","description":"\u003cp dir=\"auto\" data-start=\"7055\" data-end=\"7235\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe DINAS — short for \u003cstrong data-start=\"7077\" data-end=\"7105\"\u003e“Do I Need a Subwoofer?”\u003c\/strong\u003e — are compact DIY full-range speakers designed to deliver genuine low-frequency extension without requiring a separate subwoofer.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"7240\" data-end=\"7479\"\u003eEach speaker combines a dedicated Tang Band bass driver with a Dayton Audio midrange and HiVi tweeter, creating a compact three-way system capable of reaching into the low 30Hz range while still extending through the full audible spectrum.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"7484\" data-end=\"7512\"\u003eChoose between two versions:\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"7517\" data-end=\"7699\"\u003e\u003cstrong data-start=\"7517\" data-end=\"7534\"\u003ePassive DINAS\u003c\/strong\u003e use a custom passive crossover and side-firing passive radiator, allowing you to connect them to your favorite amplifier or receiver rated for a 4-ohm speaker load.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"7704\" data-end=\"7934\"\u003e\u003cstrong data-start=\"7704\" data-end=\"7720\"\u003eActive DINAS\u003c\/strong\u003e use an amplifier built directly into each speaker, powering the bass and upper-frequency sections internally. They accept line-level\/RCA input and are ideal for systems where integrated amplification is preferred.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"7939\" data-end=\"8048\"\u003eBoth versions maintain the DINAS concept: \u003cstrong data-start=\"7981\" data-end=\"8048\"\u003edeep, full-range performance from a remarkably compact cabinet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"8053\" data-end=\"8279\"\u003e\u003cstrong data-start=\"8053\" data-end=\"8071\"\u003eFinished size:\u003c\/strong\u003e approximately 12.5\" H × 7.5\" W × 10\" D\u003cbr data-start=\"8110\" data-end=\"8113\"\u003e\u003cstrong data-start=\"8115\" data-end=\"8139\"\u003eProjected extension:\u003c\/strong\u003e approximately 32Hz for the Passive version and 35Hz for the Active version\u003cbr data-start=\"8214\" data-end=\"8217\"\u003e\u003cstrong data-start=\"8219\" data-end=\"8244\"\u003eEstimated parts cost:\u003c\/strong\u003e approximately $250–$350 per pair\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"8284\" data-end=\"8368\"\u003eDigital download — personal use only. Commercial production or resale is prohibited.\u003c\/p\u003e","brand":"Toid","offers":[{"title":"Passive DINAS","offer_id":67671269900654,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Active DINAS","offer_id":67671269933422,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Both DINAS Versions","offer_id":67672662245742,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/9001\/0222\/files\/IMG_20190904_131233copy.jpg?v=1791263904"}],"url":"https:\/\/toidtech.com\/collections\/diy-bookshelf-speaker-plans.oembed","provider":"Toid","version":"1.0","type":"link"}