Miniature Speakers

A speaker is an electro-acoustic transducer which transforms an audio signal into a corresponding sound. Miniature speakers are tiny loudspeakers designed for products with small diameter requirements.


Miniature speakers have a low profile design with small dimensions, and are fitted with either mylar or paper cones. They often require an external drive circuit to operate.


What are miniature speakers used for?

Miniature speakers are common in devices such as radios, televisions, portable audio players, computers, electronic musical instruments and handheld applications. They are beneficial in devices where a high-quality sound is important and also where durability is necessary. These include high duty products like smart home devices, telecom products such as headsets, and warning controls in manufacturing equipment.


Types of miniature speakers

Miniature speakers come in various shapes and sizes, and can be wireless, waterproof, or Bluetooth-equipped. They can also be either portable or cabled. Cabled speakers require connection to a power source to receive sound signals over cable audio waves. Portable speakers use wireless or Bluetooth technology over short distances, receiving audio signals via radio frequency waves to produce sound.


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Description Price Coil Resistance Sound Level Tone Type Rated Power Cone Material Lead Length Dimensions Diameter Height
RS Stock No. 756-4592
BrandRS PRO
HK$11.95
Each
units
32Ω 85dB - 0.25W Mylar - 45 x 5.8mm 45mm 5.8mm
RS Stock No. 756-4609
BrandRS PRO
HK$25.28
Each
units
83dB - 2W Paper - 40 x 20 x 5.8mm - 5.8mm
RS Stock No. 817-9132
BrandRS PRO
HK$23.57
Each
units
86dB High 2W Paper - 70 x 30.5 x 23mm - 23mm
RS Stock No. 817-9135
BrandRS PRO
HK$51.72
Each
units
100dB High 4W Paper 400mm 80 x 31.1 x 14.9mm - 14.9mm
RS Stock No. 171-0872
BrandRS PRO
HK$48.531
Each (In a Tray of 100)
units
98dB External Drive 1W Paper 180mm 23 x 57.5mm 23mm 57.5mm
RS Stock No. 724-3112
BrandRS PRO
HK$52.85
Each
units
98dB External Drive 1W Paper 180mm 23 x 57.5mm 23mm 57.5mm
RS Stock No. 756-4598
BrandRS PRO
HK$16.44
Each
units
90dB - 0.25W Mylar - 29 x 5mm 29mm 5mm
RS Stock No. 716-6453
Mfr. Part No.K 16 50Ohm
BrandVisaton
HK$37.65
Each
units
50Ω 71dB External Drive 0.5W - 24mm 16 (Dia.) x 3.5mm 16mm 3.5mm
RS Stock No. 172-6054
Mfr. Part No.K 16 50OHM
BrandVisaton
HK$21.589
Each (In a Box of 1000)
units
- 71dB External Drive 0.5W - 24mm 16 (Dia.) x 3.5mm 16mm 3.5mm
RS Stock No. 121-8636
Mfr. Part No.K 50 WPT, 8 OHM
BrandVisaton
HK$50.23
Each
units
- 84dB - 2W - 9mm 50 (Dia.) x 18mm 50mm 18mm
RS Stock No. 121-8640
Mfr. Part No.K 16, 50 OHM
BrandVisaton
HK$43.96
Each
units
- 71dB - 0.5W - 24mm 16 (Dia.) x 3.5mm 16mm 3.5mm
RS Stock No. 771-6995
Mfr. Part No.KDSG29008
BrandKingstate
HK$19.906
Each (In a Bag of 5)
units
88dB - 0.1W - - 29 x 9.5mm 29mm 9.5mm
RS Stock No. 756-4615
BrandRS PRO
HK$22.77
Each
units
83dB - 2W Paper - 40 x 20 x 5.8mm - 5.8mm
RS Stock No. 775-5041
Mfr. Part No.K 57 C, 8 ohm
BrandVisaton
HK$57.47
Each
units
87dB - 2W - - 57 x 17mm 57mm 17mm
RS Stock No. 724-3100
BrandRS PRO
HK$11.61
Each (In a Pack of 2)
units
73dB External Drive 0.08W Mylar 6mm 22.5 (Dia.) x 8.5mm 22.5mm 8.5mm
RS Stock No. 771-6991
BrandRS PRO
HK$26.39
Each (In a Bag of 5)
units
95dB Sine Wave 0.5W - - 28 x 4.6mm 28mm 4.6mm
RS Stock No. 771-6973
BrandRS PRO
HK$19.974
Each (In a Bag of 5)
units
77dB - 0.3W - - 12 x 3mm 12mm 3mm
RS Stock No. 171-0871
BrandRS PRO
HK$10.501
Each (In a Tray of 50)
units
73dB External Drive 0.08W Mylar 6mm 22.5 (Dia.) x 8.5mm 22.5mm 8.5mm
RS Stock No. 771-6979
BrandRS PRO
HK$30.16
Each (In a Bag of 5)
units
86dB - 0.3W - - 10 x 2.9mm 10mm 2.9mm
RS Stock No. 756-4595
BrandRS PRO
HK$19.33
Each
units
75dB - 0.1W Mylar - 20 x 5.5mm 20mm 5.5mm
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