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• » Hearing Instrument Receivers

Hearing Instrument Receivers

• Advanced noise reducing options
• Custom-crafted performance
• Improved durability

Knowles' balanced armature technology platform uplifts the design and development of receivers for more advanced hearing aid solutions.

Precise, custom-crafted performance is facilitated by such proprietary design possibilities as Pantograph™ higher audio output, Ferrofluid™ damping, Wide Bandwidth for high-frequency hearing loss, D-Amp™ internal power management, and Vibration Isolation for superior gain-before-feedback.

 

BK 7.87mm x 5.59mm x 4.04mm (.250in x .170in x .119in) View Models High sensitivity Responses include standard and broader band Low distortion Self-shielded for low magnetic radiation Wide range of port locations and impedances 2 and 3 terminal versions	CI 9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in) View Models 143dB SPL maximum output Undamped response Two and Three-terminal electrical connection Various port locations Wide range of coil impedances	DFK 5.00mm x 2.73mm x 3.86mm (.197in x .108in x .152in) View Models 130dB SPL maximum output Low Vibration
DTEC 7.87mm x 4.09mm x 5.23mm (.310in x .161in x .206in) View Models Dual elements with single sound port Increased output Reduced vibration Enable hi-fi designs	EC/FEC 7.59mm x 4.34mm x 3.73mm (.299in x .171in x .147in) View Models High sensitivity Ferrofluid available for screenless damping and improved shock performance Low distortion Self-shielded for low magnetic radiation Wide range of impedances 2 and 3 terminal versions	ED/FED 6.32mm x 4.31mm x 2.97mm (.249in x .170in x .117in) View Models 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
EF/FEF 7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in) View Models For all ranges of BTE applications 139dB SPL maximum output Two-terminal zero-bias and three-terminal center-tapped configurations Broad bandwidth for improved sound quality Undamped, screen damped and FerrofluidTM damped responses with 2dB, 4dB, or 6dB peak amplitude Numerous port locations Wide range of coil impedances Available with PantographTM, FerrofluidTM, and Vibration IsolationTM technologies	EH/FEH 5.19mm x 3.55mm x 3.00mm (.204in x .140in x .118in) View Models 128dB SPL maximum output 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 in Class-D amplified version as ES or FES receiver	EJ 6.33mm x 4.32mm x 5.97mm (.249in x .170in x .235in) View Models 135dB SPL maximum output Low Vibration
FC/FFC 5.17mm x 3.55mm x 3.00mm (.204in x .140in x .118in) with rounded corners. View Models 127dB SPL maximum output Available in High-Output HC receiver version - even more MPO Two-terminal zero-bias and three-terminal center-tapped configurations Undamped, screen damped, internally damped, and FerrofluidTM damped responses with 2dB or 4dB peak amplitude Numerous port locations Wide range of coil impedances Available with FerrofluidTM technology offering screenless damping and improved shock performance Available in Class-D amplified version as FD and FFD receiver	FH/FFH 5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in) View Models 124dB SPL maximum output Two-terminal zero-bias and three-terminal 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 offering screenless damping for superior shock performance and reduced receiver vibration	FJ 5.08mm x 2.79mm x 5.18mm (.200in x .110in x .204in) View Models 129dB SPL maximum output Low Vibration
FK 5.00mm x 2.73mm x 1.93mm (.197in x .108in x .078in) View Models 123dB SPL maximum output Two-terminal zero-bias configuration Undamped, screen damped, and internally damped responses Numerous port locations Wide range of coil impedances Wide bandwidth version available - ideal for patients with mild to moderate high-frequency hearing loss.	GD 5.99mm x 3.10mm x 2.59mm (.256in x .122in x .102in) View Models High sensitivity Low vibration Low magnetic radiation Wide range of port locations and impedances	GR 6.10mm x 3.20mm x 4.32mm (.240in x .126in x .170in) View Models High sensitivity Low vibration Low magnetic radiation Wide range of port locations and impedances
HC/FHC 5.17mm x 3.55mm x 3.00mm (.204in x .140in x .118in) with rounded corners. View Models In-ear size receiver Improved low frequency headroom	TEC 7.87mm x 4.09mm x 2.79mm (.310in x .161in x .110in) View Models Ultra-thin Wideband output	TWFK 5.00mm x 2.73mm x 3.86mm (.197in x .108in x .152in) View Models Dual elements with single sound port Extreme wideband capability Unique woofer/tweeter design Mechanical shock resistance