Check the listing for details. Plantronics MX10 Headset Amplifier Reconditioned With Warranty. Color: Black, Condition: Used. Listed at 22.95 USD. This Plantronics MX10 Headset Amplifier is the perfect addition to your home telephone system. It is designed to provide high-quality sound and clear communication with your loved ones. The modular connectivity allows for easy installation and the black color gives it a sleek and modern look. With its reconditioned status and warranty, you can trust that this headset amplifier will provide reliable and consistent performance. It is compatible with various models of telephone systems and is ideal for those who value clear communication and high-quality sound. Get your hands on this Plantronics MX10 Headset Amplifier today and enjoy the peace of mind that comes with knowing your telephone system is in good hands.