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 rating
Designed for use with center-tapped transformer input
Current 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 similar
Also supports inline bridge rectifier configurations
Filter capacitors up to 30 mm diameter supported
Designed for low ripple and high peak current delivery (depends on component quality and layout)
Power Supply Type:
Dual-rail (split supply) output
LED indicators for each rail
Fuse protection on each supply rail
Construction:
Bare PCB (components not included)
Designed for through-hole components
Components are commonly available
Configuration:
Designed for center-tapped transformer input for ±DC output
Requires proper heat sinking for rectifier and adequate wiring for high current paths
Final performance depends on component selection and assembly quality
