Stetron International: U0020008NM04BAR
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This recently developed 20mm speaker has a very low profile of only 3 mm and low resonant frequency (440 Hz). These features make the speaker ideal for voice applications where design space is at a premium. In addition, given its small radiating surface diameter, the speaker also has a relatively high SPL output, which coupled with the wide frequency bandwidth, ensures its suitability for multimedia applications and speaker phone functionality.

For further information please send us an email or contact your Stetron Sales Rep.


Diameter: 20 mm
Nominal Power input: 0.2 W
Depth: 3.0 mm
Impedance: 8 Ohms
Resonance Frequency: 440 Hz
Frequency Range: 440 Hz - 15 kHz
SPL: 76 dB
Max Power Handling Capacity: 0.4 W

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Data Sheet