50 A Unregulated Power Supply Board for Audio Amplifiers (Assembled, KBPC5010 Type)This assembled board is designed to provide high-current unregulated DC power for audio amplifier applications.Working Voltage:DC output voltage depends on transformer usedDesigned for use with center-tapped transformer inputCurrent Capacity:Maximum current: up to 50 A (depends on transformer, load, and heat dissipation)Rectifier and Filtering:Heavy-duty bridge rectifier: KBPC5010 (or equivalent)Supports large filter capacitors up to 35 mm diameterDesigned to deliver high peak current with low ripple for amplifier applicationsProtection Features:Fuses provided on each supply rail for fault protection and short-circuit preventionBoard Specifications:PCB material: Glass Epoxy FR4PCB dimensions: 150 mm × 75 mm (5.9 inch × 3 inch)PCB thickness: 1.6 mmConnectivity:Screw terminals (5 mm pitch) for input and output connections suitable for high current handlingConstruction:Fully assembled boardUses through-hole componentsConfiguration:Designed for center-tapped transformer input for dual DC rail generationRequires proper heat sinking for rectifier and adequate wiring for high current pathsOutput performance depends on transformer and load conditionsIntended Use:Power supply for high-power audio amplifiersSubwoofer and high-current amplifier systemsDIY audio and power supply projects