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Miniature Electronic Speakers

Mallory Sonalert Miniature Electronic Speakers feature a water-resistant mylar cone across all models. These speakers provide additional options in size and shape for applications that require more functionality than a piezo device offers. Mallory Sonalert Miniature Electronic Speakers are available as bare circular speakers, square speakers, low-profile square speakers, and mounted speakers. The speakers are ideally suited for applications within the industrial, transportation, and medical industries that use low-frequency sounds, voice, or complex sounds.

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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 SPEAKER 480HZ 92DB 37X22 PLASTIC PSR37N45SK Mallory Sonalert 1: £5.13 80In Stock	Mfr. Part No. PSR37N45SK Mouser Part No 539-PSR37N45SK	Mallory Sonalert	Speakers & Transducers SPEAKER 480HZ 92DB 37X22 PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	80In Stock	£5.13 £4.45 £4.01 £2.78 View £2.77 Quote	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 600HZ 90DB 23X4.1 METAL STK PSR23N50AK Mallory Sonalert 1: £4.09 83In Stock	Mfr. Part No. PSR23N50AK Mouser Part No 539-PSR23N50AK	Mallory Sonalert	Speakers & Transducers SPEAKER 600HZ 90DB 23X4.1 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	83In Stock	£4.09 £3.13 £2.82 £2.61 View £2.54 £2.30	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 36MM MYLAR METAL PSR-36N08A-JQ Mallory Sonalert 1: £2.72 499In Stock	Mfr. Part No. PSR-36N08A-JQ Mouser Part No 539-PSR-36N08A-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 36MM MYLAR METAL Learn More about Mallory Sonalert psr speakers	Datasheet	499In Stock	£2.72 £1.94 £1.80 £1.64 View £1.43 £1.37 £1.29 £1.21 £1.20	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 390HZ 97DB 40X28.5X11.5 PL PSR4028F08S11.5K Mallory Sonalert 1: £4.73 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	£4.73 £3.87 £3.60 £3.41 View £3.27 £3.19 £2.97 £2.95	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial IND SPKR 6-18VDC 75-82DB 1230HZ PB-32N10W-12K Mallory Sonalert 1: £16.40 120In Stock	Mfr. Part No. PB-32N10W-12K Mouser Part No 539-PB-32N10W-12K	Mallory Sonalert	Buzzers & Audio Indicators - Industrial IND SPKR 6-18VDC 75-82DB 1230HZ Learn More about Mallory Sonalert mini electronic speakers	Datasheet	120In Stock	£16.40 £10.71 £10.70 £10.56 £10.45	Min.: 1 Mult.: 1
Speakers & Transducers MTD SPEAKER 1700HZ 88DB 8OHMS PB-1517PK Mallory Sonalert 1: £3.81 74In Stock	Mfr. Part No. PB-1517PK Mouser Part No 539-PB-1517PK	Mallory Sonalert	Speakers & Transducers MTD SPEAKER 1700HZ 88DB 8OHMS Learn More about Mallory Sonalert mini electronic speakers	Datasheet	74In Stock	£3.81 £2.92 £2.64 £2.44 View £2.05 £1.99 £1.81	Min.: 1 Mult.: 1
Speakers & Transducers MTD SPEAKER 1500HZ 87DB 8 OHMS PB-1715PK Mallory Sonalert 1: £3.42 238In Stock	Mfr. Part No. PB-1715PK Mouser Part No 539-PB-1715PK	Mallory Sonalert	Speakers & Transducers MTD SPEAKER 1500HZ 87DB 8 OHMS Learn More about Mallory Sonalert mini electronic speakers	Datasheet	238In Stock	£3.42 £2.84 £2.58 £2.39 View £2.17 £1.96 £1.83 £1.66	Min.: 1 Mult.: 1
Speakers & Transducers MTD SPEAKER 1500HZ 88DB 8 OHMS PB-2315PK Mallory Sonalert 1: £3.75 126In Stock	Mfr. Part No. PB-2315PK Mouser Part No 539-PB-2315PK	Mallory Sonalert	Speakers & Transducers MTD SPEAKER 1500HZ 88DB 8 OHMS Learn More about Mallory Sonalert mini electronic speakers	Datasheet	126In Stock	£3.75 £2.87 £2.60 £2.44 View £2.42 £2.02 £1.96 £1.78	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 23MM MYLAR PLASTIC PSR-23F08S-JQ Mallory Sonalert 1: £0.849 246In Stock	Mfr. Part No. PSR-23F08S-JQ Mouser Part No 539-PSR-23F08S-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 23MM MYLAR PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	246In Stock	£0.849 £0.643 £0.58 £0.545 View £0.504 £0.453 £0.423 £0.393 £0.368	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 27MM MYLAR PLASTIC PSR-27N08S01-JQ Mallory Sonalert 1: £2.25 68In Stock	Mfr. Part No. PSR-27N08S01-JQ Mouser Part No 539-PSR-27N08S01-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 27MM MYLAR PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	68In Stock	£2.25 £1.71 £1.54 £1.47 View £1.32 £1.20 £1.12 £1.10	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 29MM MYLAR PLASTIC PSR-29F08S02-JQ Mallory Sonalert 1: £1.09 4In Stock 81Expected 09/12/2026	Mfr. Part No. PSR-29F08S02-JQ Mouser Part No 539-PSR-29F08S02-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 29MM MYLAR PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	4In Stock 81Expected 09/12/2026	£1.09 £0.826 £0.744 £0.688 View £0.636 £0.575 £0.535 £0.479	Min.: 1 Mult.: 1
Speakers & Transducers Speaker 8Ohm .25W 39.5mm PSR-40F08S01-YHQ Mallory Sonalert 1: £1.18 31In Stock	Mfr. Part No. PSR-40F08S01-YHQ Mouser Part No 539-PSR-40F08S01-YHQ	Mallory Sonalert	Speakers & Transducers Speaker 8Ohm .25W 39.5mm Learn More about Mallory Sonalert mini electronic speakers	Datasheet	31In Stock	£1.18 £0.899 £0.818 £0.759 View £0.705 £0.641 £0.596 £0.557 £0.512	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 50MM MYLAR PLASTIC PSR-50F08S-JQ Mallory Sonalert 1: £2.61 159In Stock	Mfr. Part No. PSR-50F08S-JQ Mouser Part No 539-PSR-50F08S-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 50MM MYLAR PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	159In Stock	£2.61 £1.82 £1.68 £1.57 View £1.38 £1.26 £1.21 £1.10	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 1200HZ 86DB 10X2.9 METAL STK PSR10N08AK Mallory Sonalert 1: £2.58 59In Stock	Mfr. Part No. PSR10N08AK Mouser Part No 539-PSR10N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 1200HZ 86DB 10X2.9 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	59In Stock	£2.58 £1.96 £1.82 £1.68 View £1.37 £1.28 £1.16	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 520HZ 92DB 26X4.1 METAL STK PSR26N08AK Mallory Sonalert 1: £4.37 27In Stock	Mfr. Part No. PSR26N08AK Mouser Part No 539-PSR26N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 520HZ 92DB 26X4.1 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	27In Stock	£4.37 £3.85 £3.13 £2.57 View £2.39 £2.17 £2.03	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 460HZ 88DB 29.7X5.8 METAL STK PSR30N08AK Mallory Sonalert 1: £5.46 98In Stock	Mfr. Part No. PSR30N08AK Mouser Part No 539-PSR30N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 460HZ 88DB 29.7X5.8 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	98In Stock	£5.46 £4.42 £2.56 £2.38 View £2.27 £2.11 Quote	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 570HZ 104DB 36X4.8 METAL STK PSR36N08AK Mallory Sonalert 1: £3.73 57In Stock	Mfr. Part No. PSR36N08AK Mouser Part No 539-PSR36N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 570HZ 104DB 36X4.8 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	57In Stock	£3.73 £2.85 £2.58 £2.22 View £2.01 £1.95	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 560HZ 102DB 40X5 METAL PSR40N08AK Mallory Sonalert 1: £3.47 100In Stock	Mfr. Part No. PSR40N08AK Mouser Part No 539-PSR40N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 560HZ 102DB 40X5 METAL Learn More about Mallory Sonalert psr speakers	Datasheet	100In Stock	£3.47 £2.65 £2.40 £2.23 View £1.97 £1.80 £1.79	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 350HZ 92DB 50X8.5 PLASTIC PSR50F25SK Mallory Sonalert 1: £3.94 77In Stock	Mfr. Part No. PSR50F25SK Mouser Part No 539-PSR50F25SK	Mallory Sonalert	Speakers & Transducers SPEAKER 350HZ 92DB 50X8.5 PLASTIC Learn More about Mallory Sonalert psr speakers	Datasheet	77In Stock	£3.94 £3.40 £2.94 £2.72 View £2.53 £2.30 Quote	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 600HZ 82DB 16X2.55 METAL STK PSR16N08AK Mallory Sonalert 1: £4.64 25In Stock	Mfr. Part No. PSR16N08AK Mouser Part No 539-PSR16N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 600HZ 82DB 16X2.55 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	25In Stock	£4.64 £3.47 £2.39 £2.15 View £1.90 £1.89	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 560HZ 92DB 20.2X3.1 METAL STK PSR20N08AK Mallory Sonalert 1: £2.85 40In Stock	Mfr. Part No. PSR20N08AK Mouser Part No 539-PSR20N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 560HZ 92DB 20.2X3.1 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	40In Stock	£2.85 £2.13 £1.96 £1.82 View £1.68 £1.53 £1.33 £1.31	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 420HZ 107DB 77X77X24 METAL STK PSR7777N08AK Mallory Sonalert 1: £6.06 24In Stock	Mfr. Part No. PSR7777N08AK Mouser Part No 539-PSR7777N08AK	Mallory Sonalert	Speakers & Transducers SPEAKER 420HZ 107DB 77X77X24 METAL STK Learn More about Mallory Sonalert psr speakers	Datasheet	24In Stock	£6.06 £4.70 £4.51 £3.54	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 28MM MYLAR METAL PSR-28N08A-JQ Mallory Sonalert 1: £1.94 4,889On Order	Mfr. Part No. PSR-28N08A-JQ Mouser Part No 539-PSR-28N08A-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 28MM MYLAR METAL Learn More about Mallory Sonalert psr speakers	Datasheet	4,889On Order On Order Ship Dates Mfr. No: PSR-28N08A-JQ Stock: 0 On Order: 1,299 Expected 09/12/2026 3,590 Expected 18/01/2027 Factory Lead Time: 25 Weeks	£1.94 £1.48 £1.32 £1.22 View £1.13 £1.04 £0.943	Min.: 1 Mult.: 1
Speakers & Transducers SPEAKER 8 OHM .25W 40MM MYLAR METAL PSR-40N08A05-JQ Mallory Sonalert 1: £2.51 2,513Expected 30/11/2026	Mfr. Part No. PSR-40N08A05-JQ Mouser Part No 539-PSR-40N08A05-JQ	Mallory Sonalert	Speakers & Transducers SPEAKER 8 OHM .25W 40MM MYLAR METAL Learn More about Mallory Sonalert psr speakers	Datasheet	2,513Expected 30/11/2026	£2.51 £1.88 £1.68 £1.53 View £1.41 £1.31 £1.22 £1.16	Min.: 1 Mult.: 1
Speakers & Transducers MTD SPEAKER 1250HZ 95DB 8 OHMS PB-3212PK Mallory Sonalert 1: £4.14 60Expected 03/11/2026	Mfr. Part No. PB-3212PK Mouser Part No 539-PB-3212PK	Mallory Sonalert	Speakers & Transducers MTD SPEAKER 1250HZ 95DB 8 OHMS Learn More about Mallory Sonalert mini electronic speakers	Datasheet	60Expected 03/11/2026	£4.14 £3.18 £2.88 £2.73 View £2.26 £2.22 £2.02	Min.: 1 Mult.: 1

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Miniature Electronic Speakers

Types of Audio Devices