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4 kHz 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.
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3V 12MM SMD PST1240P02 TDK 1: £0.934 3,784In Stock New Product	Mfr. Part No. PST1240P02 Mouser Part No 810-PST1240P02 New Product	TDK	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3V 12MM SMD	Datasheet	3,784In Stock	Cut Tape £0.934 £0.583 £0.489 £0.453 View Reel £0.361 £0.393 £0.377 £0.361 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT NR-25994-000 Knowles 1: £17.01 96In Stock	Mfr. Part No. NR-25994-000 Mouser Part No 721-NR-25994-000	Knowles	Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT	Datasheet	96In Stock	£17.01 £12.82 £11.61 £10.83 View £10.11 £10.10	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL SBT5LM1PC Mallory Sonalert 1: £32.69 356In Stock	Mfr. Part No. SBT5LM1PC Mouser Part No 539-SBT5LM1PC	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL Learn More about Mallory Sonalert medical alarm	Datasheet	356In Stock	£32.69 £26.99 £24.85 £24.23	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3 AST1240MLTRQ Mallory Sonalert 1: £2.05 5,114In Stock	Mfr. Part No. AST1240MLTRQ Mouser Part No 539-AST1240MLTRQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3 Learn More about Mallory Sonalert ast smt transducers	Datasheet	5,114In Stock	Cut Tape £2.05 £1.56 £1.41 £1.30 View Reel £0.873 £1.07 £1.00 £0.978 £0.873 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3 AST1628MATRQ Mallory Sonalert 1: £2.71 1,343In Stock	Mfr. Part No. AST1628MATRQ Mouser Part No 539-AST1628MATRQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3 Learn More about Mallory Sonalert ast smt transducers	Datasheet	1,343In Stock	Cut Tape £2.71 £1.96 £1.75 £1.55 View Reel £1.17 £1.48 £1.35 £1.22 £1.17 MouseReel Available	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Industrial Piezo Indicator IP521512-1 DB Unlimited 1: £17.32 101In Stock	Mfr. Part No. IP521512-1 Mouser Part No 497-IP521512-1	DB Unlimited	Buzzers & Audio Indicators - Industrial Piezo Indicator	Datasheet	101In Stock	£17.32 £14.89 £14.12 £13.59 £11.72	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA AZ-1440E-P-LF AATC 1: £0.721 386In Stock 1,000Expected 16/12/2026	Mfr. Part No. AZ-1440E-P-LF Mouser Part No 253-AZ1440EPLF	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VAC, 85dBA Learn More about AATC piezo buzzers	Datasheet	386In Stock 1,000Expected 16/12/2026	£0.721 £0.63 £0.483 £0.448 View £0.382 £0.305 £0.276 £0.26 £0.251	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TP224012-1 DB Unlimited 1: £2.71 766In Stock	Mfr. Part No. TP224012-1 Mouser Part No 497-TP224012-1	DB Unlimited	Speakers & Transducers Piezo Transducer Learn More about DB Unlimited transducers	Datasheet	766In Stock	Cut Tape £2.71 £1.96 £1.75 £1.62 Reel £1.37 View £1.34 £1.21 £1.14 £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 100
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA AZ-1440S-PN AATC 1: £1.21 211In Stock	Mfr. Part No. AZ-1440S-PN Mouser Part No 253-AZ1440SPN	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 12VDC, 80dBA Learn More about AATC piezo buzzers	Datasheet	211In Stock	£1.21 £1.09 £1.03 £0.882 View £0.826 £0.724 £0.60 £0.566 £0.546	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TP234012-1 DB Unlimited 1: £1.54 97In Stock	Mfr. Part No. TP234012-1 Mouser Part No 497-TP234012-1	DB Unlimited	Speakers & Transducers Piezo Transducer Learn More about DB Unlimited transducers	Datasheet	97In Stock	£1.54 £1.20 £1.09 £1.03 View £0.863 £0.841 £0.811 £0.78 £0.759	Min.: 1 Mult.: 1
Speakers & Transducers Dynamic Speaker SP570316-1 DB Unlimited 1: £2.44 31In Stock	Mfr. Part No. SP570316-1 Mouser Part No 497-SP570316-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	31In Stock	£2.44 £1.81 £1.53 £1.40 View £1.30 £1.20 £1.10 £1.03	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB CARDIAC SBT5LMMCPC Mallory Sonalert 1: £42.95 9In Stock	Mfr. Part No. SBT5LMMCPC Mouser Part No 539-SBT5LMMCPC	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB CARDIAC Learn More about Mallory Sonalert medical alarm	Datasheet	9In Stock	£42.95 £32.66 £29.05 £27.27	Min.: 1 Mult.: 1
Speakers & Transducers Electro-Mechanical Transducer TE054003-1 DB Unlimited 1: £3.19 535In Stock	Mfr. Part No. TE054003-1 Mouser Part No 497-TE054003-1	DB Unlimited	Speakers & Transducers Electro-Mechanical Transducer Learn More about DB Unlimited transducers	Datasheet	535In Stock	Cut Tape £3.19 £2.12 £1.97 £1.89 Reel £1.77 View £1.63 £1.51 £1.34	Min.: 1 Mult.: 1 : 100
Buzzers & Audio Indicators - Board Mount buzzer, 16mmx16mmx2.5 mm deep, P, 3 V, 75 dB, Surface Mount, Audio Transducer CPT-16162-SMT-TR Same Sky 1: £1.44 780In Stock New Product	Mfr. Part No. CPT-16162-SMT-TR Mouser Part No 179-CPT-16162-SMT-TR New Product	Same Sky	Buzzers & Audio Indicators - Board Mount buzzer, 16mmx16mmx2.5 mm deep, P, 3 V, 75 dB, Surface Mount, Audio Transducer Learn More about Same Sky cui buzzers	Datasheet	780In Stock	£1.44 £1.13 £1.03 £0.952 View £0.89 £0.826 £0.78 £0.703	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA AZ-1440E-P8-LF AATC 1: £0.759 942In Stock	Mfr. Part No. AZ-1440E-P8-LF Mouser Part No 253-AZ1440EP8LF	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA Learn More about AATC piezo buzzers	Datasheet	942In Stock	£0.759 £0.682 £0.646 £0.53 View £0.496 £0.437 £0.346 £0.315 £0.304	Min.: 1 Mult.: 1
Speakers & Transducers Piezo Transducer TP134005-1 DB Unlimited 1: £1.05 27In Stock	Mfr. Part No. TP134005-1 Mouser Part No 497-TP134005-1	DB Unlimited	Speakers & Transducers Piezo Transducer Learn More about DB Unlimited transducers	Datasheet	27In Stock	£1.05 £0.803 £0.718 £0.686 View £0.582 £0.554 £0.52 £0.485 £0.471	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA AD-52D3F AATC 1: £1.46 84In Stock 2,500On Order	Mfr. Part No. AD-52D3F Mouser Part No 253-AD52D3F	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA	Datasheet	84In Stock 2,500On Order	Cut Tape £1.46 £1.32 £1.24 £1.05 View Reel £0.641 £0.995 £0.871 £0.759 £0.641	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 12VAC, 92dBA AP-12M12F AATC 1: £0.571 98In Stock	Mfr. Part No. AP-12M12F Mouser Part No 253-AP12M12F	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 12VAC, 92dBA	Datasheet	98In Stock	£0.571 £0.499 £0.382 £0.355 View £0.302 £0.242 £0.218 £0.207 £0.199	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Piezo Buzzer 4000Hz 9VAC, 80dBA AZ-1740E-W-LF AATC 1: £0.788 92In Stock	Mfr. Part No. AZ-1740E-W-LF Mouser Part No 253-AZ1740EWLF	AATC	Buzzers & Audio Indicators - Industrial Piezo Buzzer 4000Hz 9VAC, 80dBA Learn More about AATC piezo buzzers	Datasheet	92In Stock	£0.788 £0.705 £0.669 £0.549 View £0.512 £0.453 £0.357 £0.326 £0.314	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA AD-503-PQ1 AATC 1: £1.39 648In Stock 2,500Expected 23/12/2026	Mfr. Part No. AD-503-PQ1 Mouser Part No 253-AD503PQ1	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3VAC, 75dBA	Datasheet	648In Stock 2,500Expected 23/12/2026	Cut Tape £1.39 £1.26 £1.18 £1.00 Reel £0.601 View £0.943 £0.826 £0.686 £0.598	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 4000Hz AE-2040E-NA2 AATC 1: £0.676 921In Stock	Mfr. Part No. AE-2040E-NA2 Mouser Part No 253-AE2040ENA2	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 20Phi, 4000Hz Learn More about AATC piezo buzzers	Datasheet	921In Stock	£0.676 £0.592 £0.453 £0.421 View £0.358 £0.286 £0.259 £0.244 £0.236	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Audible Alarm PT-1241PFQ Mallory Sonalert 1: £1.87 722In Stock	Mfr. Part No. PT-1241PFQ Mouser Part No 539-PT-1241PFQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount Audible Alarm	Datasheet	722In Stock	£1.87 £1.56 £1.47 £1.40 View £1.34 £1.27 £1.22 £1.20	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3.6VAC, 87dBA AD-8504-CQ10-LF AATC 1: £1.26 1,261In Stock	Mfr. Part No. AD-8504-CQ10-LF Mouser Part No 253-AD8504CQ10LF	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4000Hz 3.6VAC, 87dBA	Datasheet	1,261In Stock	Cut Tape £1.26 £1.13 £1.07 £0.908 Reel £0.617 View £0.856 £0.746 £0.582 £0.561	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA AZ-1740E-2P AATC 1: £0.601 4,203In Stock	Mfr. Part No. AZ-1740E-2P Mouser Part No 253-AZ1740E2P	AATC	Buzzers & Audio Indicators - Board Mount Piezo Buzzer 4000Hz 5VAC, 80dBA Learn More about AATC piezo buzzers	Datasheet	4,203In Stock	£0.601 £0.526 £0.402 £0.374 View £0.319 £0.255 £0.23 £0.217 £0.21	Min.: 1 Mult.: 1
Speakers & Transducers Dynamic Speaker SP500408-2 DB Unlimited 1: £2.35 480In Stock	Mfr. Part No. SP500408-2 Mouser Part No 497-SP500408-2	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	480In Stock	£2.35 £1.80 £1.62 £1.45 View £1.34 £1.26 £1.14 £1.07	Min.: 1 Mult.: 1

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