Speaker, Thin, 8 Ohm, 0.25Watt

£1.45 inc VAT

Availability: 30 in stock

Brand: AdaFruit
Part Number: 1891
Barcode: 5055421026387
SKU: PPCOM-10722 Categories: , , , Tags: , , , ,
Share on facebook
Share on twitter
Share on linkedin
Share on facebook
Share on twitter
Share on linkedin

Speaker, Thin, 8 Ohm, 0.25Watt

If you want to get some sound out of your project but have a tight space budget, this is a good way to do it.

This 0.25W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick, the same kind you might find in one of those “talking greeting cards”.


  • Type: Dynamic speaker
  • Rated Input Power: 0.25 W
  • Impedance 8 ohm ± 15% at 1500Hz
  • Resonance Frequency (Fo): 440 Hz ± 20% at Fo, 1V
  • Sensitivity (S.P.L): 85dB(W/m) ± 3 dB at AVE 0.6K,0.8K,1.0K,1.2K(Hz) / 96dB(0.25W/0.1m) ± 3 dB
  • Frequency Range: Fo – 20KHz
  • Distortion: Less than 10 % at 1500Hz 0.25W
  • Max. Input Power: Must be normal at 0.4W white noise for 1 minute.
  • Magnet: Rare earth permanent (Nd-Fe-B)


  • External diameter: 40mm
  • Voice Coil Diameter: 10.8mm
  • Weight: 11grams
  • Magnet: Φ10 x 1.5mm

PPCOM-10722 Speaker Dimensions



There are no reviews yet.

Be the first to review “Speaker, Thin, 8 Ohm, 0.25Watt”

You may also like…

Scroll to Top