addasound

  As a professional addasound headset  manufacturer, we offer addasound products which are specially designed for professional users in call centers and offices who would like to have the best wired headset  device while experiencing superior noise-canceling, crystal clear voice transmission, all-day comfort and great durability.   The agents in contact centers and offices who handle high call volumes deserve a reliable telephone headset to manage their daily work. With a contemporary design, ADDASOUND Crystal  2731/ 2732 headsets are an ideal solution for cost-conscious organizations. For a small investment, agents and customers can have a smooth and clear conversation without annoying background noise and repeat dialogue. ADDASOUND headsets pass over 25 rigorous and intense tests before they are approved to launch to the market.  With their noise-cancelling, comfort and durability, ADDASOUND headsets consistently outperform the competition and improve call ...

  Currently, most telephone headsets have the working principle of moving coil type electro-acoustic conversion. As the earliest electro-acoustic conversion method used on headsets, the moving coil type is similar to the conventional speaker system. The diaphragm is structurally connected to a cylindrical coil in a permanent magnetic field, and the coil drives the diaphragm to sound under the signal current. The working efficiency of the moving coil headset is higher than others. Theoretically, the larger the size of the drive unit, the better the performance.   1. The principle of moving coil telephone headset   There are differences in the diaphragm structure between a moving coil corded phone headset  and a common soundbox. The edges of the diaphragm of the soundbox are generally fixed on the elastic medium, which is mostly conical in shape. And the vibration power is provided by elastic media.   For moving coil corded phone headset, the diaphragm edges are d...