{"product_id":"quadraspire-q4l-evo-hifi-rack","title":"Quadraspire Q4L EVO 4-Shelf HiFi Rack","description":"\u003cp\u003eThe Quadraspire Q4L EVO 4-Shelf HiFi Rack in black is the deeper Q4 EVO in its most common configuration: four machined, solid bamboo shelves at 23.2 x 18.5 inches on curved aluminum columns, spaced 10.1, 10.1 and 8.5 inches from the bottom up, all in black. It is ready to order as it stands, made in Britain by Quadraspire, and every part of it can still be changed in our rack builder if your gear needs different spacing.\u003c\/p\u003e\n\n\u003ch5\u003eKey Features of the Quadraspire Q4L EVO 4-Shelf HiFi Rack\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eA Deeper Q4 EVO Shelf:\u003c\/b\u003e 23.2 x 18.5 inches, against 15.6 inches deep on the Q4 EVO, in black bamboo ply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMachined and Chamfered:\u003c\/b\u003e Each shelf is machined to reduce resonance, and its edges are chamfered to help dissipate energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid Aluminum SV Columns:\u003c\/b\u003e 32 mm curved columns in aluminum, chosen over steel tube because steel tube can resonate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpacing for the Heavy Pieces:\u003c\/b\u003e 10.1 inches above the bottom two shelves for power amps and tube amps, 8.5 inches above the third, and an open top shelf for a turntable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e175 lb Per Shelf:\u003c\/b\u003e Each of the four levels is rated to 80 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpikes Included:\u003c\/b\u003e The bottom shelf sits 3.9 inches off the floor, and the rack is 35.0 inches tall overall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in Britain:\u003c\/b\u003e Quadraspire has built its racks in England since 1995.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eWho Is Quadraspire?\u003c\/h5\u003e\n\u003cp\u003eQuadraspire is a British maker of hi-fi furniture, founded in 1995 and now building racks in Hallatrow, England. Their argument is simple: what you place your hi-fi on affects how it performs. Quadraspire picks every material and shape to reduce resonance, with the stated goal of lowering the noise floor and opening up the soundstage.\u003c\/p\u003e\n\n\u003ch5\u003eWhy Choose the Deeper Shelf?\u003c\/h5\u003e\n\u003cp\u003eThe Q4L EVO exists for components that hang off the back of a standard Q4 EVO. Between its columns the shelf gives you 477 x 355 mm (18.8 x 14.0 in), against 297 mm (11.7 in) of depth on the Q4 EVO, so a deep amplifier or a CD player with cables out the back has room to sit fully on the shelf. Everything else is the same Q4 EVO: the same columns, the same 80 kg rating and the same four finishes.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-q4l-evo-shelf-dimensions-inline.jpg?v=1793298753\" alt=\"Quadraspire Q4L EVO shelf dimensions, 590 x 470 mm top view diagram\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\n\u003ch5\u003eWhy the Materials Matter\u003c\/h5\u003e\n\u003cp\u003eThe shelves are solid bamboo ply. Quadraspire tested other shelf materials, found that glass and similar surfaces resonate, and chose bamboo because it suppresses vibration (it is also carbon neutral). Each shelf is machined to cut resonance further, with chamfered edges.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-svt-bamboo-ply-shelf-edge-inline.jpg?v=1793283435\" alt=\"Quadraspire solid bamboo ply, shelf edge close-up showing the laminated layers\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-q4-evo-chamfered-shelf-edge-inline.jpg?v=1793298736\" alt=\"Quadraspire Q4 EVO natural bamboo shelf corner, close-up of the chamfered edge\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\u003cp\u003eColumns and feet are aluminum, which has much less resonance than steel tube, and the curved shapes avoid the parallel lines that encourage resonance, the way most musical instruments do.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-svt-solid-aluminum-bar-stock-inline.jpg?v=1793283440\" alt=\"Quadraspire solid aluminum bar stock used to machine the columns\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-sv-tapered-columns-inline.jpg?v=1793283432\" alt=\"Quadraspire aluminum columns in five heights, side view\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\n\u003ch5\u003eThe Spacing, Shelf by Shelf\u003c\/h5\u003e\n\u003cp\u003eFrom the floor up, this rack uses columns of 256, 256 and 216 mm, which is 10.1, 10.1 and 8.5 inches of clear space. A power amp or a tube amp goes on one of the two lower shelves, a tall integrated or a small tube amp fits the 8.5 inches above the third, and the open top shelf leaves room for a turntable lid. On its spikes the rack is 35.0 inches tall to the top shelf.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-q4l-evo-rack-shelf-heights-inline.jpg?v=1793298750\" alt=\"Quadraspire Q4L EVO 4-Shelf HiFi Rack heights diagram, 3.9 in to the bottom shelf, then 10.1, 10.1 and 8.5 in between shelves, 35.0 in overall\" style=\"display:block;width:100%;max-width:600px;height:auto;border-radius:12px;margin:16px auto;\"\u003e\n\n\u003ch5\u003eBuild Your Own Q4L EVO\u003c\/h5\u003e\n\u003cp\u003eThis rack is one way to build a Q4L EVO. In our builder you pick one to seven shelves, the space above each, one of four bamboo finishes, black or silver columns, and spikes, flat feet, floor protectors or casters. It draws the rack to scale and prices it as you go, and Mike can check the design before you order.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-bamboo-finishes-inline.jpg?v=1793283429\" alt=\"Quadraspire bamboo shelf finishes, black, dark, cherry and natural swatches\" style=\"width:100%;max-width:1000px;height:auto;border-radius:12px;margin:16px 0;\"\u003e\n\u003cp style=\"margin:18px 0 16px;\"\u003e\u003ca class=\"btn btn--primary\" href=\"\/pages\/quadraspire-rack-builder?m=Q4LEVO\u0026amp;f=black\u0026amp;c=black\u0026amp;ft=spikes\u0026amp;l=256,256,216\" style=\"width:100%;max-width:420px;text-decoration:none;\"\u003eBuild Your Q4L EVO\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch5\u003eAdd a Matching Q4L EVO Amp Stand\u003c\/h5\u003e\n\u003cp\u003eIf a power amp or a pair of monoblocks will live on the floor next to the rack, the \u003ca href=\"\/products\/quadraspire-q4l-evo-amp-stand\"\u003eQuadraspire Q4L EVO Amp Stand\u003c\/a\u003e is one of these deeper shelves on spikes in the same black. Add one or two with this rack and each stand comes off about 10%.\u003c\/p\u003e\n\n\u003cstyle\u003e\n.tlr-cmp{margin:10px 0 16px;}\n.tlr-cmp h5{margin-top:30px !important;}\n.tlr-cmp .cmp-kind{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#a3704d;font-weight:800;margin:18px 0 8px;}\n@media (min-width:750px){.tlr-cmp .cmp-kind{font-size:14px;}}\n.tlr-cmp .cmp-row{border:1px solid #eee;border-radius:8px;padding:12px 14px;margin:8px 0;cursor:pointer;transition:border-color .2s ease;}\n.tlr-cmp .cmp-row:hover{border-color:#d9c6b3;}\n.tlr-cmp .cmp-cur{background:#f7f1ec;border:1px solid #ecdcca;border-left:3px solid #a3704d;}\n.tlr-cmp .cmp-cur:hover{border-left-color:#a3704d;}\n.tlr-cmp .cmp-name{font-weight:700;color:#2a2b2a;font-size:15px;text-transform:none;}\n.tlr-cmp a{color:#2a2b2a !important;text-decoration:none !important;opacity:1 !important;padding-bottom:2px;\n  background-image:linear-gradient(#a3704d,#a3704d),linear-gradient(#cbb9a6,#cbb9a6);\n  background-position:left 100%,left 100%;background-size:0% 2px,100% 1px;background-repeat:no-repeat;\n  transition:background-size .35s ease;}\n.tlr-cmp .cmp-row:hover .cmp-name a,\n.tlr-cmp a:hover{background-size:100% 2px,100% 1px !important;opacity:1 !important;}\n.tlr-cmp .cmp-youre{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:#9a8e74;font-weight:700;margin-left:7px;}\n.tlr-cmp .cmp-price{color:#a3704d;font-weight:700;font-size:13px;margin:2px 0 3px;}\n.tlr-cmp .cmp-diff{color:#555;font-size:13.5px;line-height:1.45;}\n.tlr-cmp .cmp-verdict{margin:16px 0 4px;}\n.tlr-cmp .cmp-verdict a{color:#a3704d !important;font-weight:700;\n  background-image:linear-gradient(#a3704d,#a3704d),linear-gradient(#d8c3ac,#d8c3ac);}\n\u003c\/style\u003e\n\u003cdiv class=\"tlr-cmp\"\u003e\n\u003ch5\u003eThe Quadraspire Rack Line, Compared\u003c\/h5\u003e\n\u003cp class=\"cmp-sub\"\u003eHow the Q4L EVO sits among the ready-made Quadraspire racks. Every one here is in black, ready to order: four shelves, or three on the wide SV2T and SV3T.\u003c\/p\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-q4-evo-hifi-rack\"\u003eQuadraspire Q4 EVO\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$1,920\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThe same plain, machined shelf in a shallower size, 23.2 x 15.6 in, on the same 32 mm columns.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row cmp-cur\"\u003e\n\u003cdiv class=\"cmp-name\"\u003eQuadraspire Q4L EVO \u003cspan class=\"cmp-youre\"\u003eYou're viewing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$2,200\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThe Q4 EVO shelf at full depth: plain, machined bamboo at 23.2 x 18.5 in, rated to 175 lb per shelf.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-svt-hifi-rack\"\u003eQuadraspire SVT\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$2,600\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThe same 23.2 x 18.5 in footprint with Quadraspire's slotted performance shelf in place of the plain one.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-svtl-hifi-rack\"\u003eQuadraspire SVTL\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$3,400\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eA larger slotted shelf, 25.4 x 22.0 in, 2.2 in wider and 3.5 in deeper than the Q4L EVO.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-sv2t-hifi-rack\"\u003eQuadraspire SV2T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$3,600\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThree shelves, 26.1 in tall. Two bays side by side on a 43.5 in wide shelf with six columns per level, rated to 350 lb per shelf.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-sv3t-hifi-rack\"\u003eQuadraspire SV3T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$5,700\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThree shelves, 26.1 in tall. Three bays across a 63.8 in wide shelf with eight columns per level, rated to 525 lb per shelf.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-x-reference-hifi-rack\"\u003eQuadraspire X-Reference\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$9,000\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eQuadraspire's X frame: thicker 44 mm columns and bronze feet with bronze spikes as standard, around a 28.3 x 23.2 in frame.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-x-ref-l-hifi-rack\"\u003eQuadraspire X-Ref L\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$9,800\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eThe X-Reference frame carrying the larger 25.4 x 22.0 in SVTL shelf, on 44 mm columns with bronze feet and bronze spikes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-row\"\u003e\n\u003cdiv class=\"cmp-name\"\u003e\u003ca href=\"\/products\/quadraspire-signature-x-reference-hifi-rack\"\u003eQuadraspire Signature X-Reference\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-price\"\u003e$10,800\u003c\/div\u003e\n\u003cdiv class=\"cmp-diff\"\u003eBlack Nextel shelves and X frames on 44 mm natural aluminum (silver) columns, with bronze feet and spikes. The X frames also come in orange Nextel.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-verdict\"\u003ePick the Q4L EVO for the plain, machined shelf with full depth. Drop to the Q4 EVO when 15.6 in deep is enough, step up to the SVT for the slotted performance shelf in the same footprint, to the SVTL for a larger shelf, to the SV2T or SV3T to spread a system out side by side, or to the X-Reference for the 44 mm frame on bronze feet. Browse every option in \u003ca href=\"\/collections\/quadraspire-hifi-racks\"\u003eQuadraspire HiFi Racks\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch5\u003eThe Listening Room Difference\u003c\/h5\u003e\n\u003cp\u003eWe're a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on exceptional service and relentless passion for hifi. Whether you're visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don't just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.\u003c\/p\u003e\n\n\u003ch5\u003eQuadraspire Q4L EVO 4-Shelf HiFi Rack Specifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQuadraspire Q4L EVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelves\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Finish\u003c\/td\u003e\n\u003ctd\u003eBlack bamboo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Material\u003c\/td\u003e\n\u003ctd\u003eSolid bamboo ply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Size\u003c\/td\u003e\n\u003ctd\u003e590 x 470 mm (23.2 x 18.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumns\u003c\/td\u003e\n\u003ctd\u003eSV 32 mm curved, solid aluminum, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn Lengths (bottom to top)\u003c\/td\u003e\n\u003ctd\u003e256, 256, 216 mm (10.1, 10.1, 8.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeet\u003c\/td\u003e\n\u003ctd\u003eSpikes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Shelf Height\u003c\/td\u003e\n\u003ctd\u003e100 mm (3.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e888 mm (35.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Limit\u003c\/td\u003e\n\u003ctd\u003e80 kg (175 lb) per shelf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eBritain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Quadraspire","offers":[{"title":"Default Title","offer_id":67711092129888,"sku":"QUADQ4LEVO4SPKBLK","price":2200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5073\/8528\/files\/quadraspire-q4l-evo-4-shelf-hifi-rack-black-three-quarter.jpg?v=1793299799","url":"https:\/\/listenroom.com\/products\/quadraspire-q4l-evo-hifi-rack","provider":"The Listening Room","version":"1.0","type":"link"}