2PCS Knowles ED-29689 Balanced Armature Driver Speaker Receiver ED Series for Hearing Aids and IEM DIY


Compact size – 0.081cc

Appreciable output power – 112dB nominal, 129dB maximum

Two-terminal zero-bias and three-terminal center-tapped configurations

Undamped, screen damped, internally damped, and FerrofluidTM damped responses with 2dB, 4dB,

or 6dB peak amplitude .

Numerous port locations

Wide range of coil impedances

Available with FerrofluidTM technology for screenless damping and improved shock performance

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