RS PRO 4 Ω 4 W Miniature Speaker 28.2 mm, 42.5mm
- RS Stock No.:
- 102-763
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£8.41
(exc. VAT)
£10.09
(inc. VAT)
FREE delivery for orders over £60.00
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
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Coil Resistance | 4Ω | |
| Product Type | Miniature Speaker | |
| Sound Level | 80dB | |
| Rated Power | 4W | |
| Cone Material | Polyethylene Terephthalate | |
| Frequency | 20kHz | |
| Impedance | 4Ω | |
| Height | 28.2mm | |
| Width | 42.5mm | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Coil Resistance 4Ω | ||
Product Type Miniature Speaker | ||
Sound Level 80dB | ||
Rated Power 4W | ||
Cone Material Polyethylene Terephthalate | ||
Frequency 20kHz | ||
Impedance 4Ω | ||
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.
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