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400 Hz 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.
Speakers & Transducers 2W 4Ohm 400Hz PHR-2 40x30mm Papr Nd-Fe-B CDS-40304-L1003 Same Sky 1: £4.05 8,272In Stock	Mfr. Part No. CDS-40304-L1003 Mouser Part No 490-CDS-40304-L1003	Same Sky	Speakers & Transducers 2W 4Ohm 400Hz PHR-2 40x30mm Papr Nd-Fe-B	Datasheet	8,272In Stock	£4.05 £3.43 £3.24 £3.06 View £2.92 £2.86 £2.82 £2.78	Min.: 1 Mult.: 1
Speakers & Transducers 50mm Mini 8 Ohm Speaker SPKM.50.8.A Taoglas 1: £3.20 675In Stock	Mfr. Part No. SPKM.50.8.A Mouser Part No 960-SPKM.50.8.A	Taoglas	Speakers & Transducers 50mm Mini 8 Ohm Speaker Learn More about Taoglas spkm mini speakers	Datasheet	675In Stock	£3.20 £2.35 £2.21 £2.02 View £1.73 £1.66 £1.52 £1.48	Min.: 1 Mult.: 1
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
Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator IE260406-3 DB Unlimited 1: £6.31 900In Stock	Mfr. Part No. IE260406-3 Mouser Part No 497-IE260406-3	DB Unlimited	Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	900In Stock	£6.31 £4.91 £4.85 £4.11 View £3.92 £3.76 £3.75	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator IE260424-3 DB Unlimited 1: £6.31 321In Stock	Mfr. Part No. IE260424-3 Mouser Part No 497-IE260424-3	DB Unlimited	Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	321In Stock	£6.31 £4.91 £4.45 £3.78 View £3.73 £3.68 £3.38 £3.35	Min.: 1 Mult.: 1
Speakers & Transducers DYNAMIC SPEAKER SM500416-1 DB Unlimited 1: £4.21 311In Stock	Mfr. Part No. SM500416-1 Mouser Part No 497-SM500416-1	DB Unlimited	Speakers & Transducers DYNAMIC SPEAKER	Datasheet	311In Stock	£4.21 £3.25 £2.95 £2.65 View £2.35 £2.15 £2.07	Min.: 1 Mult.: 1
Speakers & Transducers Dynamic Speaker SP500450-1 DB Unlimited 1: £2.37 221In Stock	Mfr. Part No. SP500450-1 Mouser Part No 497-SP500450-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	221In Stock	£2.37 £1.75 £1.48 £1.35 View £1.26 £1.21 £1.13 £1.08	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator IE260412-2 DB Unlimited 1: £5.53 5In Stock	Mfr. Part No. IE260412-2 Mouser Part No 497-IE260412-2	DB Unlimited	Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	5In Stock	£5.53 £4.57 £3.88 £3.47 View £3.31 £3.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 20-28VDC 400HZ, 24X17X15MM PK-16N04WA-24Q Mallory Sonalert 1: £7.57 244In Stock	Mfr. Part No. PK-16N04WA-24Q Mouser Part No 539-PK16N04WA24Q	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 20-28VDC 400HZ, 24X17X15MM	Datasheet	244In Stock	£7.57 £5.82 £5.27 £4.89 View £4.55 £4.25	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator IE330403-1 DB Unlimited 1: £4.25 316In Stock	Mfr. Part No. IE330403-1 Mouser Part No 497-IE330403-1	DB Unlimited	Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	316In Stock	£4.25 £3.30 £3.03 £2.50 View £2.44 £2.37 £2.19 £2.15	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Electro-Mechanical Indicator IE220412-1 DB Unlimited 1: £5.01 718In Stock	Mfr. Part No. IE220412-1 Mouser Part No 497-IE220412-1	DB Unlimited	Buzzers & Audio Indicators - Board Mount Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	718In Stock	Cut Tape £5.01 £3.88 £3.52 Reel £3.52 £2.99 View £2.92 £2.86 £2.62 £2.60	Min.: 1 Mult.: 1 : 30
Speakers & Transducers Speaker 50ohm 50mm, 0.25W AK-5050025-PM-1W AATC 1: £2.07 845In Stock	Mfr. Part No. AK-5050025-PM-1W Mouser Part No 253-AK5050025PM1W	AATC	Speakers & Transducers Speaker 50ohm 50mm, 0.25W Learn More about AATC micro speakers	Datasheet	845In Stock	£2.07 £1.86 £1.75 £1.48 View £1.40 £1.22 £1.01 £0.952 £0.925	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Electro-Mechanical Indicator IE260412-1 DB Unlimited 1: £5.11 292In Stock	Mfr. Part No. IE260412-1 Mouser Part No 497-IE260412-1	DB Unlimited	Buzzers & Audio Indicators - Board Mount Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	292In Stock	£5.11 £3.95 £3.59 £3.05 View £2.98 £2.92 £2.66 £2.65	Min.: 1 Mult.: 1
Speakers & Transducers 40 mmx13mm rectangular, 5 mm deep, Peek, NdFeB, 1W, 8 ohm, 400Hz, solder pads CMS-401305-18SP Same Sky 1: £3.17 347In Stock	Mfr. Part No. CMS-401305-18SP Mouser Part No 179-CMS-401305-18SP	Same Sky	Speakers & Transducers 40 mmx13mm rectangular, 5 mm deep, Peek, NdFeB, 1W, 8 ohm, 400Hz, solder pads Learn More about Same Sky cui cms micro speakers	Datasheet	347In Stock	£3.17 £2.45 £2.21 £1.87 View £1.73 £1.72	Min.: 1 Mult.: 1
Speakers & Transducers 2W 4Ohm 400Hz SdrPad 40x30mm Papr Nd-Fe- CDS-40304 Same Sky 1: £5.07 1,699In Stock	Mfr. Part No. CDS-40304 Mouser Part No 490-CDS-40304	Same Sky	Speakers & Transducers 2W 4Ohm 400Hz SdrPad 40x30mm Papr Nd-Fe- Learn More about Same Sky cui cds micro speaker	Datasheet	1,699In Stock	£5.07 £3.95 £3.60 £3.13 View £2.96 £2.82 £2.62 £2.58	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER 20 MW 32 OHM 108 DB 400 HZ AR01532MS-SC15-WP-R PUI Audio 1: £2.72 1,121In Stock	Mfr. Part No. AR01532MS-SC15-WP-R Mouser Part No 665-AR01532MSSC15WPR	PUI Audio	Speakers & Transducers RECEIVER 20 MW 32 OHM 108 DB 400 HZ Learn More about PUI Audio pui mobile speakers receivers	Datasheet	1,121In Stock	£2.72 £2.03 £1.81 £1.61 View £1.49 £1.38 £1.36 £1.29 £1.27	Min.: 1 Mult.: 1
Speakers & Transducers 5cm (2") mini speaker plastic diaphragm metal basket 2-3W 250 10000Hz 8ohm 400Hz 2901 Visaton 1: £4.23 218In Stock	Mfr. Part No. 2901 Mouser Part No 243-K50-8OHM	Visaton	Speakers & Transducers 5cm (2") mini speaker plastic diaphragm metal basket 2-3W 250 10000Hz 8ohm 400Hz Learn More about Visaton miniature speakers	Datasheet	218In Stock	£4.23 £3.26 £2.94 £2.72 View £2.54 £2.25 £2.10 £1.97	Min.: 1 Mult.: 1
Speakers & Transducers 80 mm, Round Frame, 0.5 W, 32 Ohm, Neodymium Magnet, PET Cone, Speaker CDS-5085-32-SP Same Sky 1: £2.49 256In Stock	Mfr. Part No. CDS-5085-32-SP Mouser Part No 179-CDS-5085-32-SP	Same Sky	Speakers & Transducers 80 mm, Round Frame, 0.5 W, 32 Ohm, Neodymium Magnet, PET Cone, Speaker Learn More about Same Sky cui cds micro speaker	Datasheet	256In Stock	£2.49 £1.90 £1.71 £1.56 View £1.45 £1.33 £1.22 £1.14 £1.11	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 70dBA 400Hz 4.5VDC AI-2304-TF-LW120-5V-R PUI Audio 1: £4.46 39In Stock 200On Order	Mfr. Part No. AI-2304-TF-LW120-5V-R Mouser Part No 665-AI2304TFLW1205VR	PUI Audio	Buzzers & Audio Indicators - Industrial 70dBA 400Hz 4.5VDC	Datasheet	39In Stock 200On Order	£4.46 £3.44 £3.13 £2.89 View £2.68 £2.44	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 400HZ 103dBA 24VDC AI-2304-TT-24V-R PUI Audio 1: £4.63 132In Stock	Mfr. Part No. AI-2304-TT-24V-R Mouser Part No 665-AI2304TT24V-R	PUI Audio	Buzzers & Audio Indicators - Board Mount 400HZ 103dBA 24VDC	Datasheet	132In Stock	£4.63 £3.57 £3.26 £2.95 View £2.79 £2.55 £2.54	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 12VDC 50MA 95DBA 400HZ AI-2604-TT-R PUI Audio 1: £4.05 430In Stock	Mfr. Part No. AI-2604-TT-R Mouser Part No 665-AI2604TTR	PUI Audio	Buzzers & Audio Indicators - Board Mount 12VDC 50MA 95DBA 400HZ	Datasheet	430In Stock	£4.05 £3.12 £2.75 £2.57 View £2.38 £2.17 £2.03	Min.: 1 Mult.: 1
Speakers & Transducers EXCITER 36MM 4 OHM 3W 88DB 400 HZ ASX03604-R PUI Audio 1: £9.21 89In Stock	Mfr. Part No. ASX03604-R Mouser Part No 665-ASX03604R	PUI Audio	Speakers & Transducers EXCITER 36MM 4 OHM 3W 88DB 400 HZ Learn More about PUI Audio audio sound exciters	Datasheet	89In Stock	£9.21 £7.55 £6.72 £6.23 £5.82	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 Electro-Mechanical Indicator IE320425-1 DB Unlimited 1: £4.33 409In Stock	Mfr. Part No. IE320425-1 Mouser Part No 497-IE320425-1	DB Unlimited	Buzzers & Audio Indicators - Industrial Electro-Mechanical Indicator Learn More about DB Unlimited indicators	Datasheet	409In Stock	£4.33 £3.33 £3.05 £2.81 View £2.61 £2.35 £2.23 £2.15	Min.: 1 Mult.: 1
Speakers & Transducers Waterproof Spkr 8Ohm Round Flush 0.8-1.2 SW280408-2 DB Unlimited 1: £4.78 3In Stock	Mfr. Part No. SW280408-2 Mouser Part No 497-SW280408-2	DB Unlimited	Speakers & Transducers Waterproof Spkr 8Ohm Round Flush 0.8-1.2 Learn More about DB Unlimited waterproof speakers	Datasheet	3In Stock	£4.78 £3.68 £3.43 £2.98 View £2.85 £2.73 £2.65 £2.59	Min.: 1 Mult.: 1

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