.hide-partial { max-height: none; } .show-more { display: none; }

4 kHz Audio Devices

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Audio Devices

List Images

Results: 337

Applied Filters:

Frequency = 4 kHz

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA FB-BW-30335-000 Knowles 1: HK$577.13 331In Stock	Mfr. Part No. FB-BW-30335-000 Mouser Part No 721-FB-BW-30335-000	Knowles	Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA	Datasheet	331In Stock	HK$577.13 HK$444.29 HK$396.45 HK$391.93 View HK$391.27 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount buzzer, 17 mm x 7.5 mm deep, P, 3 V, 75 dB, Through Hole, Audio Transducer CPT-1775-3TH Same Sky 1: HK$9.29 1,151In Stock New Product	Mfr. Part No. CPT-1775-3TH Mouser Part No 179-CPT-1775-3TH New Product	Same Sky	Buzzers & Audio Indicators - Board Mount buzzer, 17 mm x 7.5 mm deep, P, 3 V, 75 dB, Through Hole, Audio Transducer Learn More about Same Sky cui buzzers	Datasheet	1,151In Stock	HK$9.29 HK$7.09 HK$6.40 HK$5.93 View HK$5.50 HK$5.07 HK$4.64 HK$4.32 HK$3.77	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Ventilator Tone Medical Speaker CPIM-4410-80V Same Sky 1: HK$175.74 398In Stock	Mfr. Part No. CPIM-4410-80V Mouser Part No 179-CPIM-4410-80V	Same Sky	Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Ventilator Tone Medical Speaker Learn More about Same Sky cui cpim medical buzzers	Datasheet	398In Stock	HK$175.74 HK$136.21 HK$123.96 HK$113.27 View HK$105.46 HK$100.28	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 9x9mm Piezo Buzzer Piezoelectric signal transmitter for devices + applications 3580 Visaton 1: HK$20.88 15,031In Stock	Mfr. Part No. 3580 Mouser Part No 243-PB9.9-3V	Visaton	Buzzers & Audio Indicators - Board Mount 9x9mm Piezo Buzzer Piezoelectric signal transmitter for devices + applications	Datasheet	15,031In Stock	HK$20.88 HK$16.11 HK$14.63 HK$13.48 View HK$12.49 HK$11.43 HK$10.60 HK$9.29 HK$9.04	Min.: 1 Mult.: 1
Speakers & Transducers 3VP-P 100MA GOLD PLATED LEADS SMT-0540-T-7-R PUI Audio 1: HK$34.20 13,314In Stock	Mfr. Part No. SMT-0540-T-7-R Mouser Part No 665-SMT0540T7R	PUI Audio	Speakers & Transducers 3VP-P 100MA GOLD PLATED LEADS Learn More about PUI Audio smt transducers	Datasheet	13,314In Stock	Cut Tape HK$34.20 HK$26.14 HK$23.59 HK$21.87 View Reel HK$15.21 HK$20.30 HK$18.66 HK$17.43 HK$15.21 HK$15.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT CMT-5023S-SMT-TR Same Sky 1: HK$29.59 9,988In Stock	Mfr. Part No. CMT-5023S-SMT-TR Mouser Part No 490-CMT-5023S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 5mm sq 4kHz 3V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	9,988In Stock	Cut Tape HK$29.59 HK$23.51 HK$21.70 HK$20.22 Reel HK$14.55 View HK$19.15 HK$17.59 HK$16.85 HK$14.55 HK$14.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer CMT-0502-03-SMT-TR Same Sky 1: HK$22.44 401In Stock 2,500Expected 6/11/2026	Mfr. Part No. CMT-0502-03-SMT-TR Mouser Part No 179-CMT-0502-03SMTTR	Same Sky	Buzzers & Audio Indicators - Board Mount 5mmx2mm 3 V, 75 dB, Surface Mount, Transducer Learn More about Same Sky cui buzzers	Datasheet	401In Stock 2,500Expected 6/11/2026	Cut Tape HK$22.44 HK$16.85 HK$15.29 HK$13.81 Reel HK$9.62 View HK$12.91 HK$11.26 HK$10.28 HK$9.62 HK$9.12	Min.: 1 Mult.: 1 : 2,500
Microphones -54 Sens, Flat Rsp. Noise-Cancelling WP-23501-000 Knowles 1: HK$348.20 89In Stock	Mfr. Part No. WP-23501-000 Mouser Part No 721-WP-23501-000	Knowles	Microphones -54 Sens, Flat Rsp. Noise-Cancelling Learn More about Knowles wp series mics		89In Stock	HK$348.20 HK$263.70 HK$237.72 HK$220.95 View HK$214.71 HK$212.57	Min.: 1 Mult.: 1
Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ SMT-0440-T-HT-R PUI Audio 1: HK$26.39 9,086In Stock	Mfr. Part No. SMT-0440-T-HT-R Mouser Part No 665-SMT0440THTR	PUI Audio	Speakers & Transducers TRANSDUCER 3V0-P 70DB 4000HZ Learn More about PUI Audio puiaudio smt 0440 series	Datasheet	9,086In Stock	Cut Tape HK$26.39 HK$20.14 HK$18.17 HK$16.36 View Reel HK$11.26 HK$15.21 HK$14.14 HK$12.91 HK$11.34 HK$11.26	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers 70 dBA 5Vpp 4000Hz SMT-1640-S-2-R PUI Audio 1: HK$20.39 1,915In Stock	Mfr. Part No. SMT-1640-S-2-R Mouser Part No 665-SMT-1640-S-2-R	PUI Audio	Speakers & Transducers 70 dBA 5Vpp 4000Hz Learn More about PUI Audio smt transducers	Datasheet	1,915In Stock	Cut Tape HK$20.39 HK$16.03 HK$14.63 HK$13.65 Reel HK$10.28 View HK$12.74 HK$12.00 HK$11.51 HK$9.86 MouseReel Available	Min.: 1 Mult.: 1 : 800
Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CSS-0575B-SMT-TR Same Sky 1: HK$31.81 5,946In Stock	Mfr. Part No. CSS-0575B-SMT-TR Mouser Part No 490-CSS-0575B-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 75 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui buzzers	Datasheet	5,946In Stock	Cut Tape HK$31.81 HK$24.33 HK$21.95 HK$20.30 Reel HK$14.06 View HK$18.82 HK$16.85 HK$15.86 HK$14.06 HK$13.97	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount INDICATOR 24VDC 88DB 4000HZ AI-1440-TWT-24V-3-R PUI Audio 1: HK$14.39 2,079In Stock	Mfr. Part No. AI-1440-TWT-24V-3-R Mouser Part No 665-AI1440TWT24V3R	PUI Audio	Buzzers & Audio Indicators - Board Mount INDICATOR 24VDC 88DB 4000HZ	Datasheet	2,079In Stock	HK$14.39 HK$10.93 HK$9.86 HK$9.12 View HK$8.22 HK$7.46 HK$7.01 HK$6.50 HK$5.65	Min.: 1 Mult.: 1
Speakers & Transducers SMT Micro 3mmX3mm Transdcr,500Hz-10kHz SMT-0340-T-R PUI Audio 1: HK$31.98 3,024In Stock	Mfr. Part No. SMT-0340-T-R Mouser Part No 665-SMT-0340-T-R	PUI Audio	Speakers & Transducers SMT Micro 3mmX3mm Transdcr,500Hz-10kHz Learn More about PUI Audio smt 0340 micro transducer	Datasheet	3,024In Stock	Cut Tape HK$31.98 HK$25.15 HK$22.52 HK$20.39 View Reel HK$14.06 HK$18.91 HK$17.51 HK$15.95 HK$14.80 HK$14.06	Min.: 1 Mult.: 1 : 3,000
Buzzers & Audio Indicators - Board Mount Buzzers CMI-1240-SMT Same Sky 1: HK$42.25 3,329In Stock	Mfr. Part No. CMI-1240-SMT Mouser Part No 490-CMI-1240-SMT	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzers Learn More about Same Sky cui buzzers	Datasheet	3,329In Stock	HK$42.25 HK$28.61 HK$27.04 HK$25.07 View HK$24.66 HK$22.36 HK$20.47 HK$19.97 HK$19.48	Min.: 1 Mult.: 1
Speakers & Transducers TRANSDUCER 3VP-P 78DB 4000HZ SMT-0540-T-10-R PUI Audio 1: HK$30.33 2,012In Stock	Mfr. Part No. SMT-0540-T-10-R Mouser Part No 665-SMT-0540-T-10-R	PUI Audio	Speakers & Transducers TRANSDUCER 3VP-P 78DB 4000HZ Learn More about PUI Audio low current magnetic transducers	Datasheet	2,012In Stock	Cut Tape HK$30.33 HK$23.18 HK$20.88 HK$19.23 Reel HK$13.32 View HK$17.84 HK$16.28 HK$15.04 HK$13.32 HK$13.23	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers SMD TRANSDUCER 9MM 3 VP-P SMT-0940-T-3V-R PUI Audio 1: HK$40.85 1,243In Stock	Mfr. Part No. SMT-0940-T-3V-R Mouser Part No 665-SMT0940T3VR	PUI Audio	Speakers & Transducers SMD TRANSDUCER 9MM 3 VP-P Learn More about PUI Audio smt 09 transducers	Datasheet	1,243In Stock	Cut Tape HK$40.85 HK$31.24 HK$28.19 HK$26.14 View Reel HK$21.29 HK$24.33 HK$22.11 HK$21.29 HK$21.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-1404-85T Same Sky 1: HK$9.62 4,346In Stock	Mfr. Part No. CPT-1404-85T Mouser Part No 490-CPT-1404-85T	Same Sky	Buzzers & Audio Indicators - Board Mount 14 mm, 10 Vp-p, 85 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui inc cpi buzzer indicators	Datasheet	4,346In Stock	HK$9.62 HK$7.31 HK$6.56 HK$6.07 View HK$5.61 HK$4.97 HK$4.33 HK$4.09 HK$3.71	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 78 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer CSS-0578-SMT-TR Same Sky 1: HK$31.81 4,924In Stock	Mfr. Part No. CSS-0578-SMT-TR Mouser Part No 490-CSS-0578-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount 5 mm, 3 V, 78 dB, Surface Mount (SMT), Magnetic Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	4,924In Stock	Cut Tape HK$31.81 HK$25.73 HK$23.02 HK$20.80 Reel HK$14.06 View HK$19.32 HK$16.77 HK$16.03 HK$14.06 HK$13.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Cardiovascular Tone Medical Speaker CPIM-4410-80C Same Sky 1: HK$175.74 437In Stock	Mfr. Part No. CPIM-4410-80C Mouser Part No 179-CPIM-4410-80C	Same Sky	Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Cardiovascular Tone Medical Speaker Learn More about Same Sky cui cpim medical buzzers	Datasheet	437In Stock	HK$175.74 HK$136.21 HK$123.96 HK$113.27 View HK$105.46 HK$100.28	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Oxygen Tone Medical Speaker CPIM-4410-80Y Same Sky 1: HK$175.74 444In Stock	Mfr. Part No. CPIM-4410-80Y Mouser Part No 179-CPIM-4410-80Y	Same Sky	Buzzers & Audio Indicators - Board Mount 5Vdc, 90dB, Oxygen Tone Medical Speaker Learn More about Same Sky cui cpim medical buzzers	Datasheet	444In Stock	HK$175.74 HK$136.21 HK$123.96 HK$113.27 View HK$105.46 HK$100.28	Min.: 1 Mult.: 1
Speakers & Transducers EM 74dBA 4KHz 3Vpp SMT-0540-T-2-R PUI Audio 1: HK$23.84 2,242In Stock	Mfr. Part No. SMT-0540-T-2-R Mouser Part No 665-SMT0540T2R	PUI Audio	Speakers & Transducers EM 74dBA 4KHz 3Vpp Learn More about PUI Audio smt transducers	Datasheet	2,242In Stock	Cut Tape HK$23.84 HK$19.73 HK$18.41 HK$17.51 Reel HK$13.89 View HK$16.77 HK$15.29 HK$14.96 HK$13.89 HK$13.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Speakers & Transducers .5W 8 OHM 86DBA 500HZ MYLAR AS02008MR-R PUI Audio 1: HK$25.73 565In Stock	Mfr. Part No. AS02008MR-R Mouser Part No 665-AS02008MRR	PUI Audio	Speakers & Transducers .5W 8 OHM 86DBA 500HZ MYLAR	Datasheet	565In Stock	HK$25.73 HK$18.91 HK$16.77 HK$14.88 View HK$13.23 HK$12.49 HK$11.75 HK$11.34 HK$10.44	Min.: 1 Mult.: 1
Speakers & Transducers IEC SPKR ALARM 95DB GENERAL SBS12M1PC Mallory Sonalert 1: HK$292.71 403In Stock	Mfr. Part No. SBS12M1PC Mouser Part No 539-SBS12M1PC	Mallory Sonalert	Speakers & Transducers IEC SPKR ALARM 95DB GENERAL Learn More about Mallory Sonalert medical alarm	Datasheet	403In Stock	HK$292.71 HK$289.26 HK$211.09 HK$167.77	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-21610-000 Knowles 1: HK$257.53 81In Stock	Mfr. Part No. BK-21610-000 Mouser Part No 721-BK-21610-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	81In Stock	HK$257.53 HK$198.60 HK$180.02 HK$167.85 View HK$156.59 HK$150.34	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer CPT-1368-80WT Same Sky 1: HK$8.71 3,065In Stock	Mfr. Part No. CPT-1368-80WT Mouser Part No 490-CPT-1368-80WT	Same Sky	Buzzers & Audio Indicators - Board Mount 13.8 mm, 10 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	3,065In Stock	HK$8.71 HK$6.59 HK$5.95 HK$5.52 View HK$5.10 HK$4.64 HK$4.31 HK$3.76 HK$3.48	Min.: 1 Mult.: 1

4 kHz Audio Devices

Types of Audio Devices

Applied Filters:

Customer Service Office

Company

Resources

Support