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28 mm Audio Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Speakers & Transducers Waterproof Spkr 8Ohm Rectangle Lead Wire SW280408-1 DB Unlimited 1: £4.11 976In Stock 980Expected 14/12/2026	Mfr. Part No. SW280408-1 Mouser Part No 497-SW280408-1	DB Unlimited	Speakers & Transducers Waterproof Spkr 8Ohm Rectangle Lead Wire Learn More about DB Unlimited waterproof speakers	Datasheet	976In Stock 980Expected 14/12/2026	£4.11 £3.20 £2.89 £2.59 View £2.37 £2.23 £2.07 £2.03	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 390HZ 97DB 40X28.5X11.5 PL PSR4028F08S11.5K Mallory Sonalert 1: £4.43 200In Stock	Mfr. Part No. PSR4028F08S11.5K Mouser Part No 539-PSR4028F08S11.5K	Mallory Sonalert	Speakers & Transducers SPEAKER 390HZ 97DB 40X28.5X11.5 PL Learn More about Mallory Sonalert psr speakers	Datasheet	200In Stock	£4.43 £3.64 £3.45 £3.30 View £3.10 £2.97 £2.95	Min.: 1 Mult.: 1
Speakers & Transducers 28mm, 2W, 4ohm, 400Hz Medical Speaker CMSM-2811-24 Same Sky 1: £5.82 427In Stock	Mfr. Part No. CMSM-2811-24 Mouser Part No 179-CMSM-2811-24	Same Sky	Speakers & Transducers 28mm, 2W, 4ohm, 400Hz Medical Speaker Learn More about Same Sky cui iec 60601 1 8 medical speakers	Datasheet	427In Stock	£5.82 £4.50 £4.08 £3.78 View £3.56 £3.25 £3.03 £3.02	Min.: 1 Mult.: 1
Speakers & Transducers 2.8x4.0cm (1.1"x1.6") mini speaker rectangular plastic basket 2-3W 230 20000Hz 2945 Visaton 1: £10.23 893In Stock	Mfr. Part No. 2945 Mouser Part No 243-K28.40-8OHM	Visaton	Speakers & Transducers 2.8x4.0cm (1.1"x1.6") mini speaker rectangular plastic basket 2-3W 230 20000Hz Learn More about Visaton miniature speakers	Datasheet	893In Stock	£10.23 £7.94 £7.20 £6.70 View £6.23 £5.62 £5.44 £5.43	Min.: 1 Mult.: 1
Speakers & Transducers 28 mm x 28 mm, Square Frame, 2.0 W, 8 Ohm, Neodymium Magnet, Paper Cone, Speaker CMS0281KLX Same Sky 1: £7.00 1,643In Stock	Mfr. Part No. CMS0281KLX Mouser Part No 490-CMS0281KLX	Same Sky	Speakers & Transducers 28 mm x 28 mm, Square Frame, 2.0 W, 8 Ohm, Neodymium Magnet, Paper Cone, Speaker	Datasheet	1,643In Stock	£7.00 £5.83 £5.33 £4.94 View £4.59 £4.18 £4.00	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 12VDC 10MA 100DBA 3500HZ AI-2835-TF-LW150-3-R PUI Audio 1: £6.08 157In Stock	Mfr. Part No. AI-2835-TF-LW150-3-R Mouser Part No 665-AI2835TFLW1503R	PUI Audio	Buzzers & Audio Indicators - Industrial 12VDC 10MA 100DBA 3500HZ	Datasheet	157In Stock	£6.08 £4.70 £4.02 £3.73 View £3.57 £3.47	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 95dBA 12VDC 3500HZ XL-2835-TF-LW150-R PUI Audio 1: £6.08 66In Stock	Mfr. Part No. XL-2835-TF-LW150-R Mouser Part No 665-XL2835TFLW150R	PUI Audio	Buzzers & Audio Indicators - Industrial 95dBA 12VDC 3500HZ	Datasheet	66In Stock	£6.08 £4.70 £4.26 £3.77 View £3.72 £3.47	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25 PK-20A35EWQ Mallory Sonalert 1: £4.47 2,496In Stock	Mfr. Part No. PK-20A35EWQ Mouser Part No 539-PK20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25	Datasheet	2,496In Stock	£4.47 £3.27 £3.03 £2.80 £2.68	Min.: 1 Mult.: 1
Speakers & Transducers Waterproof Spkr 8Ohm Oval, Flush, 2-2.5W SW380408-1 DB Unlimited 1: £5.12 106In Stock	Mfr. Part No. SW380408-1 Mouser Part No 497-SW380408-1	DB Unlimited	Speakers & Transducers Waterproof Spkr 8Ohm Oval, Flush, 2-2.5W Learn More about DB Unlimited waterproof speakers	Datasheet	106In Stock	£5.12 £3.94 £3.69 £3.20 View £3.06 £3.03 £2.95 £2.83	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 4-24VDC 3.5KHZ, 95DB, 28X25 PF-20A35EWQ Mallory Sonalert 1: £6.05 14In Stock 663On Order	Mfr. Part No. PF-20A35EWQ Mouser Part No 539-PF20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 4-24VDC 3.5KHZ, 95DB, 28X25	Datasheet	14In Stock 663On Order On Order Ship Dates Mfr. No: PF-20A35EWQ Stock: 14 Can Dispatch Immediately On Order: 123 Expected 10/11/2026 290 Expected 09/12/2026 250 Expected 15/02/2027 Factory Lead Time: 25 Weeks	£6.05 £4.49 £3.95	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT/FAST PULSE 3-24VDC, 95DB, 28X25 PFD-20A35EWQ Mallory Sonalert 1: £7.13 109In Stock	Mfr. Part No. PFD-20A35EWQ Mouser Part No 539-PFD-20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT/FAST PULSE 3-24VDC, 95DB, 28X25	Datasheet	109In Stock	£7.13 £4.85 £4.66 £4.31	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Audible Alarm PK-20A35EW-24VQ Mallory Sonalert 1: £4.57 317In Stock	Mfr. Part No. PK-20A35EW-24VQ Mouser Part No 539-PK-20A35EW-24VQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Audible Alarm	Datasheet	317In Stock	£4.57 £3.49 £3.15 £2.92 View £2.72 £2.60	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25 PL-20A35EWQ Mallory Sonalert 1: £6.68 76In Stock	Mfr. Part No. PL-20A35EWQ Mouser Part No 539-PL-20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25 Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	76In Stock	£6.68 £5.34 £4.73 £4.37 View £4.05 £3.95	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT/SLOW PULSE 3.5KHZ, 95DB, 28X25 PLD-20A35EWQ Mallory Sonalert 1: £7.34 125In Stock	Mfr. Part No. PLD-20A35EWQ Mouser Part No 539-PLD-20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT/SLOW PULSE 3.5KHZ, 95DB, 28X25	Datasheet	125In Stock	£7.34 £6.12 £5.33 £5.25 View £4.88 £4.35 £4.31	Min.: 1 Mult.: 1
Speakers & Transducers speaker, 70 x 28mm rectangle, 17mm deep, mylar, Nd-Fe-B, w/case, 3W, 4ohm, 380Hz, 200mm Leaded CES-702817-34L200-67 Same Sky 1: £3.91 720Expected 04/12/2026 New Product	Mfr. Part No. CES-702817-34L200-67 Mouser Part No 179-CE70281734L20067 New Product	Same Sky	Speakers & Transducers speaker, 70 x 28mm rectangle, 17mm deep, mylar, Nd-Fe-B, w/case, 3W, 4ohm, 380Hz, 200mm Leaded Learn More about Same Sky cui ces enclosed speakers	Datasheet	720Expected 04/12/2026	£3.91 £3.03 £2.78 £2.55 View £2.37 £2.25 £2.02 £1.97	Min.: 1 Mult.: 1
Speakers & Transducers speaker, 70 x 28mm rectangle, 17mm deep, mylar, Nd-Fe-B, w/case, 3W, 4ohm, 380Hz, 200mm Leaded +JST CES-702817-34L200B-67 Same Sky 2,000: £1.97 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. CES-702817-34L200B-67 Mouser Part No 179-ES7028134L200B67 New Product	Same Sky	Speakers & Transducers speaker, 70 x 28mm rectangle, 17mm deep, mylar, Nd-Fe-B, w/case, 3W, 4ohm, 380Hz, 200mm Leaded +JST Learn More about Same Sky cui ces enclosed speakers	Datasheet	Non-Stocked Lead-Time 8 Weeks	£1.97	Min.: 2,000 Mult.: 40
Buzzers & Audio Indicators - Industrial INDICATOR 12VDC 92DB 3500HZ XL-2835-TF-FP-LW150-R PUI Audio 1: £6.08 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. XL-2835-TF-FP-LW150-R Mouser Part No 665-XL2835TFFPLW150R	PUI Audio	Buzzers & Audio Indicators - Industrial INDICATOR 12VDC 92DB 3500HZ	Datasheet	Non-Stocked Lead-Time 19 Weeks	£6.08 £4.70 £4.26 £3.77 View £3.50 £3.47	Min.: 1 Mult.: 1
Speakers & Transducers Speaker 8ohm 28mm, 3W AKB-282808B-1W AATC 2,000: £4.16 Non-Stocked	Mfr. Part No. AKB-282808B-1W Mouser Part No 253-AKB282808B1W	AATC	Speakers & Transducers Speaker 8ohm 28mm, 3W Learn More about AATC micro speakers	Datasheet	Non-Stocked	£4.16 £4.03 Quote Quote	Min.: 2,000 Mult.: 50
Speakers & Transducers Speaker 8ohm 28mm, 3W AKB-282808B-1W1 AATC 2,000: £4.16 Non-Stocked	Mfr. Part No. AKB-282808B-1W1 Mouser Part No 253-AKB282808B1W1	AATC	Speakers & Transducers Speaker 8ohm 28mm, 3W Learn More about AATC micro speakers	Datasheet	Non-Stocked	£4.16 £4.03 Quote Quote	Min.: 2,000 Mult.: 50
Microphones Microphone 300ohm 28mm, 50mW AR-28300-1C AATC 1,000: £0.826 Non-Stocked	Mfr. Part No. AR-28300-1C Mouser Part No 253-AR283001C	AATC	Microphones Microphone 300ohm 28mm, 50mW	Datasheet	Non-Stocked	£0.826 £0.78 £0.751	Min.: 1,000 Mult.: 50
Speakers & Transducers 28x28x13.4, 8 Ohm, Rectangle speaker with Lead Wire SM280708-2 DB Unlimited 1: £5.33 Non-Stocked	Mfr. Part No. SM280708-2 Mouser Part No 497-SM280708-2	DB Unlimited	Speakers & Transducers 28x28x13.4, 8 Ohm, Rectangle speaker with Lead Wire	Datasheet	Non-Stocked	£5.33 £4.10 £3.73 £3.46 View £3.21 £3.14 £2.95 £2.92	Min.: 1 Mult.: 1
Speakers & Transducers 28x28x11.2, 4 Ohm, Rectangle speaker with Solder Eyelets SP280304-2 DB Unlimited 50: £2.79 Non-Stocked	Mfr. Part No. SP280304-2 Mouser Part No 497-SP280304-2	DB Unlimited	Speakers & Transducers 28x28x11.2, 4 Ohm, Rectangle speaker with Solder Eyelets	Datasheet	Non-Stocked	£2.79 £2.59 £2.44 £2.33 £2.26	Min.: 50 Mult.: 50
Buzzers & Audio Indicators - Industrial Piezo Buzzer 3500Hz 12VDC, 85dBA AZ-2835S-W-LF AATC 1,000: £1.20 Non-Stocked	Mfr. Part No. AZ-2835S-W-LF Mouser Part No 253-AZ2835SWLF	AATC	Buzzers & Audio Indicators - Industrial Piezo Buzzer 3500Hz 12VDC, 85dBA Learn More about AATC piezo buzzers	Datasheet	Non-Stocked	£1.20 £1.16 £1.12	Min.: 1,000 Mult.: 100	No

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