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Knowles balanced armature speakers - SR Series

At 6.4mm diameter, the Mini SR is the smallest round balanced armature speaker in the marketplace. SR offers output equivalent to the FC series and maximizes bass performance.

- Round package facilitates earphone designs
- Drop-in upgrade for moving coil dynamic speakers
- Designed for high volume production
- Balanced armature technology

Model	Picture	Sensitivity @1kHz (dB SPL)	Sensitivity @1st Peak (dB SPL)	Max SPL @1st Peak (dB SPL)	DC Resistance (Ω)	Impedance @ 500 Hz (Ω)
SR-6438NWS-000		109.5	120	130	25	36.5
SR-6438NWS-158		109.5	120	130	25	32.8

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Last Updated: Saturday, 25 May 2013 15:17

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