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Green rectangular circuit board with black components and a small LED indicator

SMUGDESK

SMUGDESK 8A Single-Channel AC-DC Rectifier Filter Board with LED

SKU CH-2YP3-SEA45

An 8 A single-channel AC-DC rectifier board with built-in LED indicator for stable DC power in audio and DIY circuits

  • 8 A single-channel output powers demanding audio and monitoring circuits
  • Built-in LED indicator shows power status at a glance
  • Integrated rectifier bridge and filter stage deliver stable DC with low ripple
  • Thickened PCB and quality components provide reliable heat dissipation
  • Suitable for DIY projects, amplifiers and experimental circuit power conversion

8A Single-Channel AC-DC Rectifier Filter Board

This single-channel board converts alternating current into filtered direct current at up to eight amperes. An on-board LED shows operating status at a glance. It is designed for hobbyists and technicians building or repairing linear power supplies.

Suited for audio amplifier

The module works well for DIY circuits, experimental setups and equipment that need steady low-ripple DC within the rated current. It is not intended for applications that exceed eight amperes, require multi-channel isolation or demand regulated voltage output beyond simple rectification and filtering.

LED indicator simplifies power verification

The built-in light lets you confirm the board is energised without a multimeter. Thickened PCB construction and quality components improve heat dissipation for sustained operation. No additional accessories, cables or software are included in the package.

Highlights

  • 8 A single-channel output powers demanding audio and monitoring circuits
  • Built-in LED indicator shows power status at a glance
  • Integrated rectifier bridge and filter stage deliver stable DC with low ripple
  • Thickened PCB and quality components provide reliable heat dissipation
  • Suitable for DIY projects, amplifiers and experimental circuit power conversion

Specifications

No published specifications for this item yet.

Questions about this item

What AC voltage source do I need to connect to the board's input terminals?

Supply an AC voltage within the component ratings of the on-board rectifier bridge; the board then outputs filtered DC up to 8 A for your amplifier or monitoring circuit.

Can I keep my existing transformer and feed its AC secondary into this module?

Yes, connect the transformer's AC secondary wires to the board's AC input pads — the integrated bridge and filter will convert that AC to stable DC for the rest of your circuit.

How do I confirm the module is delivering DC power after wiring it up?

The built-in LED indicator lights when the board is powered and the rectified output is present, giving immediate visual confirmation of correct operation.

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