PUI Audio 0.3 W Miniature Speaker 15 mm Dia.

Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

£3.10

(exc. VAT)

£3.72

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 394 unit(s) shipping from 13 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9£3.10
10 - 99£2.79
100 - 499£2.57
500 - 999£2.39
1000 +£1.93

*price indicative

Packaging Options:
RS Stock No.:
276-837
Mfr. Part No.:
AST-01508MR-R
Brand:
PUI Audio
Find similar products by selecting one or more attributes.
Select all

Brand

PUI Audio

Product Type

Miniature Speaker

Sound Level

87dB

Tone Type

Continuous

Rated Power

0.3W

Cone Material

Mylar

Impedance

Diameter

15mm

Standards/Approvals

EC, RoHS 2002, 95

Length

15mm

COO (Country of Origin):
CN

PUI Audio Miniature Speaker, 15mm Diameter, 0.3W Rated Power - AST-01508MR-R


This miniature speaker is a Compact acoustic transducer intended for integration into electronic assemblies where a discrete audio output is required. It converts electrical signals into continuous audible tones suitable for signalling and alerting within control panels and small devices. The unit is designed for use in confined spaces where a low-profile audio source is needed.

Features and Benefits:


• 8Ω impedance enables straightforward drive from standard amplifiers
• 0.3W rated power supports low-power signalling applications
• 87dB sensitivity provides high-perceived loudness for its size
• Continuous-tone response ensures consistent alert output
• Mylar cone offers stable acoustic performance over time

Applications


• Suitable for alarm and alert circuits in automation equipment
• Ideal for audio indication on control panels and instrumentation
• Used with Compact consumer electronics requiring audible feedback
• Can be used for prototypes and PCB-mounted signalling modules
• Suitable for small-scale industrial sensor alert systems

What frequency range can I expect for tone reproduction?


The device reproduces tones up to 20kHz, covering the full audible range and allowing crisp high-frequency alert signals.

How does the speaker mount in Compact assemblies?


Its small 15mm diameter and 13.65mm height permit direct installation on PCBs or within tight enclosures where minimal footprint is required.

What material is used for the radiating surface and why?


The diaphragm is MADE from Mylar, chosen for its dimensional stability and consistent acoustic response in Compact transducers.

What regulatory standards relate to its manufacture?


The manufacturing conforms to EC directives and RoHS 2002/95 requirements, reflecting restrictions on hazardous substances in components.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy