Surface Transducer - Large

SparkfunSKU: COM-19102
Sale price £25.20
incl. VAT
excl. VAT
In stock

Awesome Extras

The Pi HutSpeaker Wire - 10m
Sale price £4 incl. VAT excl. VAT
WagoWago 2-Way Lever Connector (12-28 AWG) - Pack of 3
Sale price £1.50 incl. VAT excl. VAT

Surface transducers give you the awesome power to turn almost any surface into a speaker. They're essentially just a speaker except instead of a cone, the coil is attached to a pad that conducts the vibration into whatever you press it against.

Hook it up to an audio source and press it against the nearest table, wall or cardboard box. You can even put it against your head and play music directly into your skull (the ultimate surround sound). This transducer comes with an adhesive magnet that can be attached to the base.


  • 50mm Diameter, 31mm Tall
  • Weight: 0.51526 lbs.
  • Power: Nominal input 10 W, Maximum input 25W
  • Nominal Impedance: 4Ω±15% test@200Hz1v
  • Lowest Resonance Frequency: 58Hz±20% (@ 1.0 V)
  • Output Sound Pressure Level: 85±3 dB(100, 400, 800, 12000Hz medium value @1m 10w)
  • Distortion: 5% less @ 5W 1000Hz


Package Contents

  • 1x Transducer
  • 1x Screw on base
  • 1x Adhesive Magnet

Payment & Accreditations

Payment methods
Visa Mastercard Maestro PayPal Amazon Klarna

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.