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RS PRO 8 Ω 0.5 W Miniature Speaker 28 mm Dia. 4 mm

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£2.78

(exc. VAT)

£3.34

(inc. VAT)

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  • 13 unit(s) ready to ship
  • Plus 50 unit(s) shipping from 12 May 2026
  • Plus 400 unit(s) shipping from 03 June 2026
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Per unit
1 - 9£2.78
10 - 99£2.50
100 - 499£2.30
500 - 999£2.14
1000 +£1.91

*price indicative

RS Stock No.:
102-745
Brand:
RS PRO
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Brand

RS PRO

Coil Resistance

8Ω

Product Type

Miniature Speaker

Sound Level

90dB

Rated Power

0.5W

Frequency

5kHz

Cone Material

Polyethylene Terephthalate

Impedance

8Ω

Diameter

28mm

Height

4mm

Standards/Approvals

RoHS

RS PRO 28mm Circular Miniature Speaker, 90dB


A versatile miniature speaker with a coil resistance of 8 Ω and a compact size of 28mm x 4mm intended for smaller devices.

With a frequency range of 0 -5KHz the miniature speaker will support applications requiring general sound, voice and music output. Featuring a sound level of 90dB the speaker delivers a clean and impressive volume and is audible even in louder areas.

Suitable for a wide range of products including headsets, security systems, medical products, smartphones, toys, communications equipment and safety systems or equipment.

Features and Benefits


Compact miniature speaker

Size of 28 x 4mm

High output of 90dB

Solder points

Frequency range of 0 – 5KHz

Resonance frequency 750Hz

Weight of 5.2g

Why RS PRO?


RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.

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