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
£1.11
Each
Units
32Ω 85dB - 0.25W Mylar - 45 x 5.8mm 45mm 5.8mm
RS Stock No. 754-2090
BrandRS PRO
£1.93
Each
Units
104dB - 1W - - 36 (Dia.) x 4.8mm 36mm 4.8mm
RS Stock No. 117-6049
BrandRS PRO
£1.71
Each
Units
93dB - 1.5W - - 25 x 3 x 9mm 3 (Width)mm 9mm
RS Stock No. 790-3975
BrandRS PRO
£1.49
Each
Units
32Ω 87dB - 1W Mylar - 23 x 5.2mm 23mm 5.2mm
RS Stock No. 756-4602
BrandRS PRO
£1.82
Each
Units
94dB - 1W Mylar - 50 x 7.6mm 50mm 7.6mm
RS Stock No. 756-4609
BrandRS PRO
£2.44
Each
Units
83dB - 2W Paper - 40 x 20 x 5.8mm - 5.8mm
RS Stock No. 817-9135
BrandRS PRO
£4.82
Each
Units
100dB High 2W Paper 400mm 80 x 31.1 x 14.9mm - 14.9mm
RS Stock No. 771-6979
BrandRS PRO
£1.894
Each (In a Bag of 5)
Units
86dB - 0.3W - - 10 x 2.9mm 10mm 2.9mm
RS Stock No. 171-0901
BrandRS PRO
£1.09
Each (In a Tray of 50)
Units
32Ω 75dB - 0.2W Mylar 6mm 22.8 x 8.7mm 22.8mm 8.7mm
RS Stock No. 780-0719
BrandRS PRO
£1.274
Each (In a Bag of 5)
Units
32Ω 75dB - 0.2W Mylar 6mm 22.8 x 8.7mm 22.8mm 8.7mm
RS Stock No. 756-4595
BrandRS PRO
£1.77
Each
Units
75dB - 0.1W Mylar - 20 x 5.5mm 20mm 5.5mm
RS Stock No. 117-6047
BrandRS PRO
£1.40
Each
Units
7.2Ω 89dB - 1W - - 15 x 3 x 11mm 3 (Width)mm 11mm
RS Stock No. 171-0872
BrandRS PRO
£4.285
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
£6.39
Each
Units
98dB External Drive 1W Paper 180mm 23 x 57.5mm 23mm 57.5mm
RS Stock No. 724-3100
BrandRS PRO
£1.085
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. 171-0871
BrandRS PRO
£0.959
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. 117-6046
BrandRS PRO
£1.46
Each
Units
88dB - 1W - - 16 x 3 x 9mm 3 (Width)mm 9mm
RS Stock No. 756-4605
BrandRS PRO
£2.34
Each
Units
89dB - 1.5W Mylar - 50 x 12.5mm 50mm 12.5mm
RS Stock No. 117-6048
BrandRS PRO
£1.66
Each
Units
7.4Ω 93dB - 1W - - 18 x 13 x 2.5mm - 13mm
RS Stock No. 756-4598
BrandRS PRO
£1.50
Each
Units
90dB - 0.25W Mylar - 29 x 5mm 29mm 5mm