Shure PS51
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Essential Information About the Shure 5.5 V DC Power Supply
Essential Information About the Shure 5.5 V DC Power Supply
- Direct compatibility with Shure devices AXT903, AXT904, and SBC210
- Stable 5.5 V DC power to ensure reliable operation during performances, in the studio, or installations
- Universal mains input 100 to 240 V (50 to 60 Hz): convenient for touring and international use
- 1.83 m cables for easy integration in racks or charging stations
Manufacturer Information
Shure
https://www.shure.com
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Safety manager:
Algam SAS
Email: contact@algam.net
Address:
An Accessory Designed for the Shure AXT and SBC Ecosystem
This power supply unit is designed to integrate seamlessly with compatible Shure devices, maintaining a reliable and consistent power chain tailored to the needs of AXT systems (AXT903, AXT904) and the SBC210 charger. It is the preferred solution for identical replacement or to secure a setup with dedicated power supply.
Who Is It For and What Is It Used For?
Ideal for sound technicians, stage managers, rental companies, and integrators who want a ready-to-use power supply adapted to field constraints. Whether for an equipment fleet, redundancy in events, or fixed installations, this model keeps your Shure gear powered under optimal conditions.
Designed for Quick Setup and Reliable Power
Thanks to its wide-range AC input, it adapts to various mains power sources without special handling. Its 5.5 V output and available current are sized for the listed devices to ensure steady power delivery, even during extended use.
Technical specifications
| Category | wireless system accessory | Quantity | 1 |
| Type | Power supply | ||
| AC Input Voltage | 100 - 240 V, 50 - 60 Hz | DC Current | 2.72 A |
| Output Voltage | 5.5 V | Cable Length | 1.83 m |
Questions frequently asked
Is the Shure PS51 compatible with the AXT903 and AXT904?
This power supply is designed for Shure AXT903 and AXT904 systems, as well as for the SBC210 charger.
What output voltage does this power supply provide?
The output delivers 5.5 V DC with an available current of 2.72 A.
Does the power supply operate on 230 V mains power?
Its AC input accepts from 100 to 240 V at 50 or 60 Hz. Therefore, it can be connected to a 230 V mains supply. This wide input range avoids the need for any special adaptation according to mains voltage.
What is the cable length of the Shure PS51 power supply?
The cables measure 1.83 m, a length suitable for connecting compatible equipment nearby.
Can it serve as a replacement power supply for an SBC210 charger?
The format is designed for the Shure SBC210 charger. One unit is supplied, with a 5.5 V output rated at 2.72 A.



