RS PRO 4 Ω 4 W Miniature Speaker 28.2 mm, 42.5mm

Bulk discount available

Subtotal (1 unit)*

£8.41

(exc. VAT)

£10.09

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1 unit(s) ready to ship
  • Plus 50 unit(s) shipping from 12 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9£8.41
10 - 99£7.56
100 - 499£6.97
500 - 999£6.47
1000 +£5.81

*price indicative

RS Stock No.:
102-763
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Coil Resistance

Product Type

Miniature Speaker

Sound Level

80dB

Rated Power

4W

Cone Material

Polyethylene Terephthalate

Frequency

20kHz

Impedance

Height

28.2mm

Width

42.5mm

Standards/Approvals

RoHS

COO (Country of Origin):
CN

RS PRO Square Miniature Speaker, 80dB


A versatile square miniature speaker with a coil resistance of 4Ω. Manufactured to a compact size of 42.5 x 42.5 x 28.2mm the speaker is ideal for smaller devices.

With a wide frequency range of 200Hz - 20KHz the miniature speaker will support applications requiring general sound, voice and music output. Featuring a sound level of 80dB the speaker delivers a clean and impressive volume.

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

Square

Size of 42.5 x 42.5 x 28.2mm

High output of 80dB

Resonance frequency of 180Hz

Solder points

Frequency range of 200Hz – 20KHz

Weight of 35.8g

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.

Related links