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NOTICE: Hurricane Florence will cause a delay (likely 3-5 business days) for shipments to the Southern East Coast of the US. Overnite and expedited shipments may still experience these delays. See if your ZIP is affected

Plantronics Amplifier Power Supply (26503-01 / 45671-01)


Compare at: $25.99

(You save $5.00)

SKU: 26503_01-ref
Condition: New
In Stock

A-Stock: Great cosmetic condition.

B-Stock: May contain cosmetic blemishes such as surface scratches, worn or yellowed buttons, etc...

These phones have been tested and are fully functional. All phones are refurbished and come individually boxed with new curly cords, new designations, and a one year warranty!


The Plantronics 26503-01 power supply is designed to work with the Plantronics M10, M12 and M22 amplifiers (among other models).  This part number was replaced by the newer model 45671-01, which powers the newer S10, S11 and S12 amplifiers.  It's important to indicate which model you need.  

26503-01 Features:

  • Powers M10, M12, and M22 Amplifiers
  • Eliminates the need for batteries
  • Saves you money
  • Supplies reliable power

45671-01 Features:

  • Powers M22, MX10, S10, S11, S12 and T20 Amplifiers


  • (1) Plantronics Power Supply
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