Plantronics Vista M12 and MX10 amplifiers bring superior sound-quality and acoustic protection to your telephone. As well as
providing compatibility with those telephones that do not allow direct connection of headsets, the Vista M12 and MX10 offer a range of additional features to enhance the sound quality of your phone conversations.

- Anti-startle acoustic protection
- Enhanced speech intelligibility
- Reduction in phone line noise
- Volume and mute controls
- Constant output volume, with automatic gain control
- Headset/handset switch
- Compatible with all Plantronics Call Centre and Office headsets
- Compatible with the majority of phone systems
- Battery option
- Two year warranty

More information:
Plantronics M12 Vista Amplifier (PDF)