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Black rectangular AC adapter with barrel connector and US plug prongs

ABLEGRID

ABLEGRID AC Adapter for Shure PS21US 200M FP22 FP24 FP33 P4M P4T PSM

SKU CH-4J9E-4FE2X

Replacement AC adapter powers Shure PS21US, FP22, FP24, FP33, P4M, P4T and PSM units from 100-240 V mains with over-voltage and over-heat protection

  • Battery TypeUPS
  • Compatible with Shure PS21US, 200M, FP22, FP24, FP33, P4M, P4T, PSM
  • Worldwide AC 100-240 V input at 50-60 Hz for travel flexibility
  • Over-voltage and over-heat protection safeguards connected gear
  • CE, FCC and RoHS certified for regulatory compliance
  • 990 % compatibility with original power supply ensures reliable operation

Compatible Shure Models

This ABLEGRID AC adapter replaces the power supply for Shure PS21US, 200M, FP22, FP24, FP33, P4M, P4T and PSM devices. It delivers the required DC output through a barrel tip connector. Buyers who need a different voltage or tip polarity cannot use this unit.

Worldwide Input and Protection

The adapter accepts AC 100-240V at 50-60Hz for global mains compatibility. Built-in over-voltage and over-heat protection safeguards connected equipment during normal operation. The unit is CE, FCC and RoHS certified.

Sustained Use Guidance

For extended sessions, keep the adapter in a ventilated area away from skin-contact surfaces. Continuous operation under load remains stable when airflow is maintained. The non-OEM design matches 990% compatibility with the original power lead.

Highlights

  • Compatible with Shure PS21US, 200M, FP22, FP24, FP33, P4M, P4T, PSM
  • Worldwide AC 100-240 V input at 50-60 Hz for travel flexibility
  • Over-voltage and over-heat protection safeguards connected gear
  • CE, FCC and RoHS certified for regulatory compliance
  • 990 % compatibility with original power supply ensures reliable operation

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

How do I connect the ABLEGRID adapter to my Shure PS21US mixer, and what is the common mistake?

Match the DC output voltage and the barrel tip size to the mixer's power jack before plugging in; the common mistake is ordering without verifying both values.

What maintenance will the adapter need over time?

Keep the unit in a well-ventilated, low-humidity area during extended use; do not place it on soft surfaces that block airflow.

What limit appears first during continuous operation?

The over-heat protection circuit will activate if the adapter temperature rises too high, cutting power until the unit cools.

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