Speakers & Transducers – Mouser United Kingdom

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Speakers

DB Unlimited Speakers are offered in a wide array of sizes and frequency ranges, and in oval, round rectangle, or square shapes. The sound pressure levels of this series vary from 72dBA to 108dBA at 10cm, with impedance values up to 150Ω. Mounting options include flush, frame, and surface mount. DB Unlimited Speakers are suitable for medical, transportation, fire/safety/security applications, and consumer 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.	Product	Type	Mounting Style	Frequency	Sound Pressure Level	Impedance	Power Rating	Shape	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Diameter	Length	Width	Cone Material
Speakers & Transducers Dynamic Speaker SM500308-1 DB Unlimited 1: £3.25 198In Stock	Mfr. Part No. SM500308-1 Mouser Part No 497-SM500308-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	198In Stock	£3.25 £2.36 £2.14 £1.81 View £1.76 £1.63 £1.57	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	350 Hz	92 dBA	8 Ohms	1 W	Round	Solder Pad	- 30 C	+ 60 C	50 mm			Mylar
Speakers & Transducers Dynamic Speaker SP400616-1 DB Unlimited 1: £2.57 64In Stock	Mfr. Part No. SP400616-1 Mouser Part No 497-SP400616-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	64In Stock	£2.57 £1.90 £1.61 £1.47 View £1.36 £1.27 £1.15 £1.08 £1.07	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	600 Hz	82 dBA	16 Ohms	250 mW	Round	Solder Eyelet	- 25 C	+ 55 C	40 mm			Paper
Speakers & Transducers Dynamic Speaker SP500408-4 DB Unlimited 1: £2.57 186In Stock	Mfr. Part No. SP500408-4 Mouser Part No 497-SP500408-4	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	186In Stock	£2.57 £1.90 £1.61 £1.47 View £1.36 £1.32 £1.22 £1.16	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	450 Hz	102 dBA	8 Ohms	250 mW	Round	Wire Leads	- 40 C	+ 66 C	50 mm			Paper
Speakers & Transducers Dynamic Micro Speaker SM181008-1 DB Unlimited 1: £1.98 663In Stock	Mfr. Part No. SM181008-1 Mouser Part No 497-SM181008-1	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	663In Stock	£1.98 £1.49 £1.35 £1.22 View £1.04 £0.995 £0.908 £0.841 £0.81	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	1 kHz	83 dBA	8 Ohms	500 mW	Round	Solder Pad	- 25 C	+ 60 C	18 mm			Mylar
Speakers & Transducers Dynamic Speaker SM300208-1 DB Unlimited 1: £2.03 566In Stock	Mfr. Part No. SM300208-1 Mouser Part No 497-SM300208-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	566In Stock	£2.03 £1.56 £1.44 £1.33 View £1.19 £1.10 £0.995 £0.943 £0.908	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	280 Hz	92 dBA	8 Ohms	500 mW	Round	Wire Leads	- 40 C	+ 66 C	30 mm			Mylar
Speakers & Transducers Dynamic Speaker SM450508-1 DB Unlimited 1: £2.85 549In Stock	Mfr. Part No. SM450508-1 Mouser Part No 497-SM450508-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	549In Stock	£2.85 £2.07 £1.84 £1.69 £1.35	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	102 dBA	8 Ohms	1 W	Round	Solder Pad	- 20 C	+ 60 C	45 mm			Mylar
Speakers & Transducers Dynamic Speaker SP400608-1 DB Unlimited 1: £3.83 875In Stock	Mfr. Part No. SP400608-1 Mouser Part No 497-SP400608-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	875In Stock	£3.83 £2.93 £2.65 £2.45 View £2.22 £2.09 £1.91 £1.82	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	600 Hz	92 dBA	8 Ohms	500 mW	Round	Solder Eyelet	- 20 C	+ 60 C	40 mm			Paper
Speakers & Transducers Dynamic Speaker SP500108-1 DB Unlimited 1: £3.96 715In Stock	Mfr. Part No. SP500108-1 Mouser Part No 497-SP500108-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	715In Stock	£3.96 £3.07 £2.82 £2.58 View £2.40 £2.28 £2.04 £2.00	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	190 Hz	86 dBA	8 Ohms	1.5 W	Round	Wire Leads	- 30 C	+ 60 C	50.5 mm			Paper
Speakers & Transducers Dynamic Speaker SM260608-1 DB Unlimited 1: £2.17 761In Stock	Mfr. Part No. SM260608-1 Mouser Part No 497-SM260608-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	761In Stock	£2.17 £1.64 £1.48 £1.37 View £1.15 £1.10 £1.05 £0.978 £0.943	Min.: 1 Mult.: 1	Speakers	Dynamic	Flange Mount	660 Hz	94 dBA	8 Ohms	500 mW	Round	Solder Pad	- 30 C	+ 60 C	26 mm			Mylar
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	Speakers	Dynamic	Flush Mount	4 kHz	93 dBA	8 Ohms	250 mW	Round	Solder Eyelet	- 20 C	+ 60 C	50 mm			Paper
Speakers & Transducers Dynamic Speaker SC400408-2 DB Unlimited 1: £3.44 962In Stock	Mfr. Part No. SC400408-2 Mouser Part No 497-SC400408-2	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	962In Stock	£3.44 £2.66 £2.42 £2.17 View £1.86 £1.67 £1.59	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	480 Hz	87 dBA	8 Ohms	1 W	Oval	Solder Pad	- 25 C	+ 55 C		40 mm	20 mm	Cloth
Speakers & Transducers Dynamic Speaker SC390916-1 DB Unlimited 1: £3.96 914In Stock	Mfr. Part No. SC390916-1 Mouser Part No 497-SC390916-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	914In Stock	£3.96 £3.07 £2.82 £2.59 View £2.40 £2.28 £2.04 £2.00	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	900 Hz	90 dBA	16 Ohms	1 W	Oval	Solder Pad	- 25 C	+ 55 C		39 mm	19.2 mm	Cloth
Speakers & Transducers Dynamic Speaker SM360508-2 DB Unlimited 1: £2.65 1,290In Stock	Mfr. Part No. SM360508-2 Mouser Part No 497-SM360508-2	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	1,290In Stock	£2.65 £2.03 £1.82 £1.69 View £1.57 £1.39 £1.33 £1.28 £1.24	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	550 Hz	105 dBA	8 Ohms	1 W	Round	Solder Pad	- 30 C	+ 60 C	36 mm			Mylar
Speakers & Transducers High Temp Dynamic Speaker SC250708-1 DB Unlimited 1: £2.55 311In Stock	Mfr. Part No. SC250708-1 Mouser Part No 497-SC250708-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	311In Stock	£2.55 £1.95 £1.75 £1.59 View £1.48 £1.34 £1.25 £1.17 £1.14	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	750 Hz	96 dBA	8 Ohms	800 mW	Oval	Solder Pad	- 40 C	+ 85 C		25 mm	16 mm	Cloth
Speakers & Transducers Dynamic Speaker SC400308-1 DB Unlimited 1: £3.16 131In Stock	Mfr. Part No. SC400308-1 Mouser Part No 497-SC400308-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	131In Stock	£3.16 £2.42 £2.18 £2.01 View £1.87 £1.71 £1.63 £1.60	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	380 Hz	97 dBA	8 Ohms	2 W	Oval	Solder Pad	- 20 C	+ 60 C		40 mm	28.3 mm	Cloth
Speakers & Transducers Dynamic Speaker SC570708-1 DB Unlimited 1: £5.52 65In Stock	Mfr. Part No. SC570708-1 Mouser Part No 497-SC570708-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	65In Stock	£5.52 £4.24 £3.83 £3.30 View £3.20 £3.13 £3.04	Min.: 1 Mult.: 1	Speakers	Dynamic	Flange Mount	700 Hz	98 dBA	8 Ohms	2 W	Oval	Wire Leads	- 20 C	+ 60 C		57.5 mm	23 mm	Cloth
Speakers & Transducers Dynamic Speaker SC600204-1 DB Unlimited 1: £5.03 117In Stock	Mfr. Part No. SC600204-1 Mouser Part No 497-SC600204-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	117In Stock	£5.03 £4.10 £3.72 £3.45 View £3.20 £2.97 £2.71 £2.61	Min.: 1 Mult.: 1	Speakers	Dynamic	Flange Mount	250 Hz	100 dBA	4 Ohms	2 W	Rectangular	Wire Leads	- 20 C	+ 60 C		60 mm	33 mm	Cloth
Speakers & Transducers High Temp Dynamic Speaker SM420608-1 DB Unlimited 1: £5.81 118In Stock 341Expected 10/11/2026	Mfr. Part No. SM420608-1 Mouser Part No 497-SM420608-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	118In Stock 341Expected 10/11/2026	£5.81 £4.43 £4.00 £3.88 View £2.88 £2.85 Quote	Min.: 1 Mult.: 1	Speakers	Dynamic	PCB Mount	600 Hz	93 dBA	8 Ohms	1 W	Rectangular	Solder Pin	- 40 C	+ 85 C		42.5 mm	39.6 mm	Polyetherimide (PEI)
Speakers & Transducers Dynamic Speaker SP500408-1 DB Unlimited 1: £4.16 250In Stock	Mfr. Part No. SP500408-1 Mouser Part No 497-SP500408-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	250In Stock	£4.16 £3.19 £2.87 £2.66 View £2.48 £2.21 £2.17	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	450 Hz	85 dBA	8 Ohms	1 W	Round	Solder Eyelet	- 20 C	+ 60 C	50 mm			Paper
Speakers & Transducers Dynamic Speaker SP700108-1 DB Unlimited 1: £5.67 3In Stock	Mfr. Part No. SP700108-1 Mouser Part No 497-SP700108-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	3In Stock	£5.67 £4.57 £3.88 £3.85 View £3.55 £3.46 £3.14 £3.12	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	95 Hz	96 dBA	8 Ohms	10 W	Rectangular	Solder Pad	- 25 C	+ 55 C		70.2 mm	70.2 mm	Paper
Speakers & Transducers Dynamic Speaker SP770235-1 DB Unlimited 1: £3.80 10In Stock	Mfr. Part No. SP770235-1 Mouser Part No 497-SP770235-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	10In Stock	£3.80 £3.03 £2.56 £2.38 View £2.05 £1.85 £1.80 £1.76	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	15 kHz	107 dBA	35 Ohms	500 mW	Round	Wire Leads	- 25 C	+ 55 C	77 mm			Paper
Speakers & Transducers Dynamic Micro Speaker SM200508-1 DB Unlimited 1: £1.89 442In Stock	Mfr. Part No. SM200508-1 Mouser Part No 497-SM200508-1	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	442In Stock	£1.89 £1.43 £1.29 £1.20 View £1.10 £0.986 £0.934 £0.882	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	86 dBA	8 Ohms	500 mW	Round	Solder Pad	- 30 C	+ 60 C	20 mm			Mylar
Speakers & Transducers Dynamic Speaker SM280508-1 DB Unlimited 1: £2.07 16In Stock	Mfr. Part No. SM280508-1 Mouser Part No 497-SM280508-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	16In Stock	£2.07 £1.57 £1.39 £1.27 View £1.19 £1.07 £1.04 £0.96	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	97 dBA	8 Ohms	500 mW	Round	Solder Pad	- 30 C	+ 60 C	28 mm			Mylar
Speakers & Transducers Dynamic Speaker SM2806150-1 DB Unlimited 1: £2.51 128In Stock	Mfr. Part No. SM2806150-1 Mouser Part No 497-SM2806150-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	128In Stock	£2.51 £1.85 £1.69 £1.42 View £1.36 £1.29 £1.24	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	620 Hz	84 dBA	150 Ohms	250 mW	Round	Solder Pad	- 20 C	+ 60 C	28 mm			Mylar
Speakers & Transducers High Temp Dynamic Speaker SM280632-1 DB Unlimited 1: £2.22 496In Stock	Mfr. Part No. SM280632-1 Mouser Part No 497-SM280632-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	496In Stock	£2.22 £1.69 £1.53 £1.40 View £1.28 £1.15 £1.13 £1.12 £1.07	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	600 Hz	91 dBA	32 Ohms	250 mW	Round	Solder Pad	- 20 C	+ 85 C	28 mm			Mylar