RAB Series Balanced Armature Drivers

Knowles introduces the RAB series balanced armature drivers for premium earphones and communications earpieces

Image of Knowles' RAB Series Balanced Armature Drivers The RAB Series is Knowles' latest full-range balanced armature driver. Its efficient design provides high output in a small size. Dimensions of only 5.15 mm x 2.96 mm x 2.58 mm (.203 in x .117 in x .101 in) help the designer to develop smaller, more comfortable devices. Requiring less power per output SPL than typical dynamic speakers, Knowles' balanced armature drivers can extend operating time in battery-powered devices such as smart earphones, Bluetooth headsets, and surveillance earpieces. Its low magnetic radiation eases incorporation into devices with other magnetically-sensitive components such as telecoils typically built into covert earpieces using neck loops.

Features
  • Small size
  • High output per unit volume
  • Full-spectrum sound
  • Multiple sound signatures
  • Low magnetic radiation
Applications
  • Premium music earphones
  • Smart earpieces ("wearables")
  • Bluetooth headsets
  • Radio communications earpieces
  • Covert and surveillance communications
Published: 2014-07-16