SG1983 19-inch Rack mount Audio Chassis

The SUNeMALL SG1983 is an industrial-grade, factory-direct rack mount audio amplifier chassis engineered specifically for high-end Hi-Fi pre-amplifiers, integrated amplifiers, commercial network equipment, and multi-purpose DIY electronics hardware. Utilizing a rugged dual-material layout, the SG1983 combines a modern, sleek studio appearance with exceptional physical protection at an economical factory-direct price point.

🎨 Premium Brushed Anodized Studio Finish:

Differentiate your active server gear, professional sound recording equipment, or custom power matrix banks. This enclosure projects an elite look:

• Brushed Anodized Aluminum Faceplate: The heavy-gauge aluminum front control canvas undergoes a premium mechanical brushing phase before receiving an anodized surface coating to optimize scratch and chip resistance.
• Tough Painted Mild Steel Body: The structural steel top, bottom, and side panels are covered in a uniform protective painted coating to defend the carcass against workplace impact or environmental wear.

📐 Technical Specifications:

• Model Number: SG1983
• Enclosure Style: 19" Rack Mount Electronic Chassis / Audio Amplifier Project Enclosure
• Front Aluminum Panel Dimensions: Width 19" (482.6mm) x Height 2.5" (64mm) 1U Space Target
• Body External Size (Lower Carcass): Width 17" (436mm) x Height 2.4" (62mm) x Depth 8" (204mm)
• Material Composition: Premium Anodized Aluminum Front Panel and Handles & Thick-Gauge Structural Mild Steel Body Cover Panels
• Weight: High-Stability Rack Baseline Approx. 4.7 lbs / 2.1kg
• Thermal Management: Standard ventilation slot arrays pre-punched onto the top steel cover panel to facilitate passive vertical component cooling
• Inclusions: 2 anodized aluminum rack pulling handles, 4 high-quality stabilizing rubber feet, complete assembly machine steel screws.

⚙️ Key Product Features:

• Heavy-Duty Dual-Handle Configuration: Features two matching, securely integrated aluminum front pull handles. This layout dramatically improves ergonomics, permitting safe, easy rack installation, quick transportation, and balanced handling in heavy-load audio environments.
• Custom 4" Clearance Volume: Specifically engineered with extra vertical breathing room compared to standard 2U units to safely house taller toroidal transformers, larger cooling fan grids, and multiple horizontal PCB rails without structural sagging.
• Removable Multi-Panel Framework: The thick aluminum faceplate along with the tough steel top and bottom panels are completely removable. This layout makes bench servicing, internal component populating, board testing, and circuit assembly incredibly straightforward.
• Highly Machinable Steel Body: The rugged steel shell arrives in a blank, un-drilled state, providing a uniform and smooth surface layer that can be easily machined, drilled, or hole-punched locally to fit custom potentiometer shafts, dials, or back-panel power inlets.
• Excellent Electrical Isolation: Tightly fitting metal-to-metal panel junctions create a comprehensive Faraday cage, supplying superior RF (Radio Frequency) and EMI shielding to keep delicate preamp audio signals and high-gain matrices completely free of background hum.