Acoustic components

Acoustic components converts electric current into sound, or sound into electric current. To this category we count loudspeakers, microphones and buzzers.

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Buzzers (‏13)
Speakers (‏15)
Microphones (‏7)
Ultrasonic (‏2)

Featured products

  Speaker 8ohm ø50mm 0.25W
Miniature speaker for education and testing. * Impedance: 8ohms * Max power: 0.25W * Diameter: 50mm
1 - 9.50
10 - 7.60
25 - 5.70
100 - 3.80
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  Speaker 8ohm ø101mm 2W
Speaker for general purposes. Wide frequency range and high power rating. * Impedance: 8ohms ±15% * Max power: 2W * Frequency range: 200Hz - 10kHz * Sensitivity: 86dB ±2dB * Magnet: ø45 x 8mm * Coil: ø14.4mm
1 - 39.00
10 - 31.20
25 - 23.40
100 - 15.60
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  Vibrator
Minivibrator Spänning: 2.5-3.8V Hastighet: 12000 rpm Ström: 75mA Resistans: 35 ohm Vikt 1g Storlek: ø10x3.4mm
68.00
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  Buzzer 3.8 kHz
Summer för kretskortsmontage. Kontinuerlig ton. * Drivspänning: 3 - 20VDC * Strömförbrukning: 15mA * Frekvens: 3.8kHz * Ljudnivå: 85dB * Vikt: 4g
29.64
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  Speaker 8ohm ø50mm 0.5W
A small speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects. Loud, low distortion and small format. Specifications: * Impedance: 8ohms * Power: 0.5W * Diameter: 50mm * Build height: 16mm * Coil diameter: 28mm * Weight: 41g
29.00
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  MEMS microphone ADMP401
The ADMP401 is a high quality, low cost analog output bottom ported omnidirectional MEMS microphone. That was a mouthful! A wide frequency response and low current consumption makes it perfect for embedded applications. * Sensitivity of -42 dBV * Low current consumption of * Single-ended analog output * Flat frequency response from 100 Hz to 15 kHz
49.00
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  Speaker 8ohm ø57mm 0.25w
Low-cost speaker for educational and testing purposes. * Impedance: 8ohms * Max power: 0.25W * Diameter: 57mm
1 - 14.50
10 - 12.33
25 - 10.15
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  Piezo element ø12mm 7BB-12-9
Piezo element that can be used either to play sound or in reverse, to pick up sound / vibrations Extremly low build height. Requires external oscillator. When used to pick up sound, it's usually called a contact microphone. Resonant frequency: 9 kHz ±1kHz Impedance: 1k @ 9kHz Diameter: 12mm Thickness: 0.22mm
8.40
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  Geophone - SM-24
Need to put your finger on the pulse of the Earth? Did I just blow your mind? A geophone works by translating ground movement into voltage, which can easily be read by a microcontroller. The SM-24 geophone element is designed to offer the highest performance in seismic exploration based upon field-proven I/O Sensor technology. Low distortion, combined with excellent specifications, provide high-fidelity data. Basically, it's a super low frequency microphone for the ground. Perfect for all of your 2-D & 3-D seismic exploration needs with bandwidth from 10 Hz up to 240 Hz Tight specification, low-distortion geophone Extended spurious over 240 Hz, allowing full bandwidth at 2-ms sampling Sensitivity of 28.8 V/m/s
629.00
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  Surface Transducer - Medium
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). * Impedance: 4ohms * Power: 3W * Dimensions: ø28mm x 27mm * Weight: 74g
159.00
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  Miniature speaker ø30mm 8ohm 5W
Small speaker for computers and televisions. * Max power: 5W * Impedance: 8ohm * Frequency range: 150Hz - 20kHz * SPL: 78dB * Dimensions: 32 x 13mm * Model: BF32
129.00
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  Piezo element ø27mm 7BB-27-4
Piezo element that can be used either to play sound or in reverse, to pick up sound / vibrations Extremly low build height. Requires external oscillator. When used to pick up sound, it's usually called a contact microphone. Resonant frequency: 4.6 kHz ± 500 Hz Impedance: 200 ohm @ 4.6 kHz Diameter: 27 mm Thickness: 0.54 mm
12.00
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