{"product_id":"sh18149-diy-vacuum-tube-amplifier-audio-chassis-with-perforated-cage-cover","title":"SH18149 DIY Vacuum Tube Amplifier Audio Chassis with Perforated Cage Cover","description":"\u003cp\u003eThe \u003cstrong\u003eSUNeMALL SH18149\u003c\/strong\u003e is a premium, full-size factory-direct vacuum tube amplifier audio chassis engineered specifically for high-end Hi-Fi pre-amplifiers, integrated valve amplifiers, custom electronic instruments, and high-voltage DIY audio projects. Featuring a massive 17-inch wide footprint and a protective perforated metal cage, the SH18149 provides absolute structural support and classic styling at an economical factory-direct price point.\u003c\/p\u003e\n\u003cdiv style=\"margin: 15px 0; padding: 12px; background-color: #f8f9fa; border-left: 3px solid #3182ce;\"\u003e\n\u003cp style=\"margin: 0; font-size: 0.95em; color: #2d3748;\"\u003e\u003cstrong\u003e📐 Heavy-Duty Full-Size Valve Architecture:\u003c\/strong\u003e Built using heavy-gauge structural panels, this massive audio chassis is engineered to safely support the intense weight of output iron, toroidal power transformers, and large multi-rail point-to-point hand-wired electronics without bowing or flexing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e🎨 Finish \u0026amp; Color Configuration:\u003c\/h3\u003e\n\u003cp\u003eGive your audiophile audio build or commercial amplifier line a professional, sleek visual identity on the rack:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin Black Mild Steel Chassis Body:\u003c\/strong\u003e Features a thick, protective painted coating layered across the heavy structural enclosure framework to maximize environmental wear and scratch resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlmond Top Plate Accent:\u003c\/strong\u003e Designed with an elegant, contrasting clean almond top plate layer to make dials, status meters, and tube filaments visually stand out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📐 Technical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e SH18149\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Style:\u003c\/strong\u003e DIY Vacuum Tube Amplifier Chassis with Perforated Top Cage Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Size Dimensions (Chassis with Cover):\u003c\/strong\u003e Width 17.3\" (440mm) x Height 8\" (207mm) x Depth 13\" (330mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Body External Size (Lower Carcass Only):\u003c\/strong\u003e Width 17.3\" (440mm) x Height 2.5\" (65mm) x Depth 13\" (330mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Thickness:\u003c\/strong\u003e Heavy-Gauge 2.3mm Dense Structural Steel Top Plate and Main Body Enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 9.9 lbs \/ 4.5kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Composition:\u003c\/strong\u003e Heavy-duty industrial stainless steel assembly screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Key Product Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerforated High-Clearance Steel Safety Cage:\u003c\/strong\u003e Equipped with a rugged, fully removable perforated metal protective cover. This safety shield allows constant passive airflow to safely regulate hot vacuum tubes while protecting internal audio parts, delicate glass envelopes, and high-voltage connections from exterior damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipped Fully Pre-Assembled for Immediate Staging:\u003c\/strong\u003e Arrives at your workbench perfectly squared with clean mechanical lines, eliminating frustrating flat-pack alignment overhead. Audio technicians can instantly open the chassis and map out custom layout component placement straight out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Removable 2.3mm Structural Plates:\u003c\/strong\u003e The thick structural top and bottom plates are entirely independent. This open-chassis configuration makes bench populating, under-chassis point-to-point hand wiring runs, active diagnostic measurements, and component servicing completely stress-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Non-Magnetic RF\/EMI Shielding Matrix:\u003c\/strong\u003e The dense metal-to-metal interlocking panel boundaries establish a high-performance continuous electronic barrier, providing excellent resistance to environmental radio frequencies and electromagnetic noise to keep audio pre-amplification paths completely free of low-frequency transformer hum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 15px; border: 1px dashed #cbd5e0; border-radius: 4px; background-color: #fffaf0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 0.9em; color: #744210;\"\u003e\u003cstrong\u003e🏭 Commercial Production Runs \u0026amp; Custom CNC Punching:\u003c\/strong\u003e Planning a commercial hardware rollout? We save you valuable assembly labor. We provide factory CNC punching for any layout or socket dimension, custom powder color coatings, and high-definition silk-screen branding. Submit your specs via our \u003cstrong\u003e\u003ca href=\"https:\/\/nauj1m-em.myshopify.com\/pages\/custom-quote-request\" title=\"Custom Manufacturing\"\u003eCustom Manufacturing\u003c\/a\u003e\u003ca href=\"https:\/\/nauj1m-em.myshopify.com\/pages\/custom-quote-request\" title=\"Custom Quote Request\"\u003e\u003c\/a\u003e\u003c\/strong\u003e portal for a direct estimate.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sunemall","offers":[{"title":"Default Title","offer_id":50448045408479,"sku":"SH18149-blk","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/6017\/5839\/files\/sh18149-steel-vacuum-tube-chassis-black-3d.jpg?v=1782194543","url":"https:\/\/www.sunemall.com\/products\/sh18149-diy-vacuum-tube-amplifier-audio-chassis-with-perforated-cage-cover","provider":"Sunemall","version":"1.0","type":"link"}