{"product_id":"onken-bass-cabinet-plans-no-3560-15-beyma-15lx60v2","title":"Onken Bass Cabinet Plans No. 3560 -- 15\" Beyma 15LX60V2","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/cropped_480x480.png?v=1782182489\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/cropped3_480x480.png?v=1782183081\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese plans include the assembly and detail drawings to construct bass cabinet No. 3560.\u003c\/p\u003e\n\u003ch3\u003eDetails \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatically emailed after transaction on this product page \u003c\/li\u003e\n\u003cli\u003eAssembly and details drawings (.PDF format)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e160 Liter internal volume\u003c\/li\u003e\n\u003cli\u003e36Hz tuning frequency \n\u003cul\u003e\n\u003cli\u003eTuning frequency can be lowered by blocking off some of the ports. The tuning frequency is lowered to 34Hz by blocking one of the eight ports. The tuning can be lowered further by blocking additional ports. Below is a summary of available tuning frequencies \n\u003cul\u003e\n\u003cli\u003ex8 Ports = 36Hz\u003c\/li\u003e\n\u003cli\u003ex7 Ports = 34Hz\u003c\/li\u003e\n\u003cli\u003ex6 Ports = 32Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e96.72 dB sensitivity (2.83V (1.57w))(Anechoic)\n\u003cul\u003e\n\u003cli\u003eTypical \"in-room\" sensitivity around 103dB (Klipsch, Audio Note, Devore method of specifying)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e18mm plywood construction with solid hardwood on vents (see photo)\u003c\/li\u003e\n\u003cli\u003eInternal bracing \u003c\/li\u003e\n\u003cli\u003ePhysical Dimensions 56.6cm wide x 55cm deep x 79.6cm high \u003c\/li\u003e\n\u003cli\u003eIncludes nested layout on standard sheet of 4' x 8' plywood \u003c\/li\u003e\n\u003cli\u003eUses \u003ca href=\"https:\/\/www.beyma.com\/speakers\/Fichas_Tecnicas\/beyma-speakers-data-sheet-low-mid-frequency-15LX60V2.pdf\" rel=\"noopener\" target=\"_blank\"\u003eBeyma 15LX60V2 \u003c\/a\u003e15\" woofer (please contact for custom designs using other woofers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/Screenshot_2026-06-22_222732_480x480.png?v=1782181904\" alt=\"\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/Screenshot_2026-06-22_223003_480x480.png?v=1782181954\" alt=\"\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/Screenshot_2026-06-22_222910_480x480.png?v=1782181958\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e","brand":"Joseph Crowe","offers":[{"title":"Default Title","offer_id":47226030227540,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/2848\/8292\/files\/3305_Sigma2_32.png?v=1782182332","url":"https:\/\/josephcrowe.com\/products\/onken-bass-cabinet-plans-no-3560-15-beyma-15lx60v2","provider":"Joseph Crowe ","version":"1.0","type":"link"}