35 A Power Supply Board for Hi-fi Audio Amplifiers – PCB only

35 A Unregulated Power Supply PCB Board for Audio Amplifiers (Bare PCB)This PCB is designed for building a high-current dual-rail unregulated DC power supply for audio amplifier applications. Output performance depends on transformer, rectifier, and capacitor selection.Working Voltage:DC output voltage depends on transformer and filter capacitor ratingDesigned for use with center-tapped transformer inputCurrent Capacity:Maximum current: up to approximately 35 A (depends on components used, wiring, and heat dissipation)Rectifier and Filtering:Supports heavy-duty bridge rectifiers such as GBJ3510, GBJ5010, or similarAlso supports inline bridge rectifier configurationsFilter capacitors up to 30 mm diameter supportedDesigned for low ripple and high peak current delivery (depends on component quality and layout)Power Supply Type:Dual-rail (split supply) outputLED indicators for each railFuse protection on each supply railConstruction:Bare PCB (components not included)Designed for through-hole componentsComponents are commonly availableConfiguration:Designed for center-tapped transformer input for ±DC outputRequires proper heat sinking for rectifier and adequate wiring for high current pathsFinal performance depends on component selection and assembly qualityIntended Use:Power supply for high-power audio amplifiersSubwoofer and high-current amplifier systemsDIY high-current DC power supply projects