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 SM280708-1 DB Unlimited 1: £3.58 100In Stock	Mfr. Part No. SM280708-1 Mouser Part No 497-SM280708-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	100In Stock	£3.58 £2.74 £2.48 £2.24 View £2.09 £1.99 £1.94 £1.89	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	700 Hz	103 dBA	8 Ohms	1 W	Round	Solder Pad	- 20 C	+ 55 C	28 mm			Mylar
Speakers & Transducers Dynamic Speaker SM300608-1 DB Unlimited 1: £2.22 208In Stock	Mfr. Part No. SM300608-1 Mouser Part No 497-SM300608-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	208In Stock	£2.22 £1.69 £1.53 £1.39 View £1.28 £1.18 £1.11 £1.07	Min.: 1 Mult.: 1	Speakers	Dynamic	Flange Mount	600 Hz	96 dBA	8 Ohms	300 mW	Round	Solder Pad	- 10 C	+ 40 C	30 mm			Mylar
Speakers & Transducers Dynamic Speaker SM360508-1 DB Unlimited 1: £3.76 976In Stock	Mfr. Part No. SM360508-1 Mouser Part No 497-SM360508-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	976In Stock	£3.76 £2.92 £2.72 £2.31 View £2.17 £1.97	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	90 dBA	8 Ohms	500 mW	Round	Solder Pad	- 20 C	+ 55 C	36 mm			Mylar
Speakers & Transducers Dynamic Speaker SM400608-2 DB Unlimited 1: £2.60 309In Stock	Mfr. Part No. SM400608-2 Mouser Part No 497-SM400608-2	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	309In Stock	£2.60 £1.98 £1.80 £1.64 View £1.53 £1.39 £1.37 £1.33 £1.29	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	600 Hz	92 dBA	8 Ohms	500 mW	Round	Solder Pad	- 20 C	+ 60 C	40 mm			Mylar
Speakers & Transducers Dynamic Speaker SP500508-1 DB Unlimited 1: £2.73 107In Stock	Mfr. Part No. SP500508-1 Mouser Part No 497-SP500508-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	107In Stock	£2.73 £2.09 £1.89 £1.78 View £1.65 £1.47 £1.45 £1.41 £1.36	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	550 Hz	104 dBA	8 Ohms	1 W	Round	Solder Eyelet	- 20 C	+ 60 C	50 mm			Paper
Speakers & Transducers Dynamic Speaker SP570308-1 DB Unlimited 1: £3.35 132In Stock 175Expected 15/12/2026	Mfr. Part No. SP570308-1 Mouser Part No 497-SP570308-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	132In Stock 175Expected 15/12/2026	£3.35 £2.56 £2.37 £2.18 View £2.12 £1.85 £1.81 £1.75 £1.73	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	330 Hz	105 dBA	8 Ohms	250 mW	Round	Solder Eyelet	- 20 C	+ 70 C	57 mm			Paper
Speakers & Transducers Piezo Speaker SZ300812-1 DB Unlimited 1: £5.46 35In Stock	Mfr. Part No. SZ300812-1 Mouser Part No 497-SZ300812-1	DB Unlimited	Speakers & Transducers Piezo Speaker Learn More about DB Unlimited speakers	Datasheet	35In Stock	£5.46 £4.32 £3.95 £3.79 View £3.57 £3.20 £3.03	Min.: 1 Mult.: 1	Speakers	Piezoelectric	Flush Mount	1.3 kHz	80 dBA		5 W	Rectangular	Solder Pad	- 20 C	+ 70 C		30 mm	20 mm
Speakers & Transducers Dynamic Micro Spkr SM150508-2 DB Unlimited 1: £4.16 75In Stock	Mfr. Part No. SM150508-2 Mouser Part No 497-SM150508-2	DB Unlimited	Speakers & Transducers Dynamic Micro Spkr Learn More about DB Unlimited sm speakers	Datasheet	75In Stock	£4.16 £3.22 £2.92 £2.62 View £2.32 £2.31 £2.23 £2.17	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	89 dBA	8 Ohms	700 mW	Rectangular	Spring Contact	- 20 C	+ 70 C		15 mm	11 mm	Mylar
Speakers & Transducers Dynamic Speaker SM400616-1 DB Unlimited 1: £3.44 247In Stock	Mfr. Part No. SM400616-1 Mouser Part No 497-SM400616-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	247In Stock	£3.44 £2.50 £2.26 £1.91 View £1.82 £1.77 £1.64 £1.57	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	600 Hz	90 dBA	16 Ohms	250 mW	Oval	Solder Pad	- 25 C	+ 55 C		39 mm	19.2 mm	Mylar
Speakers & Transducers Dynamic Speaker SM440508-1 DB Unlimited 1: £2.21 202In Stock	Mfr. Part No. SM440508-1 Mouser Part No 497-SM440508-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	202In Stock	£2.21 £1.61 £1.49 £1.26 View £1.19 £1.10 £1.07 £1.01 £0.986	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	500 Hz	92 dBA	8 Ohms	500 mW	Round	Solder Pad	- 40 C	+ 66 C	44 mm			Mylar
Speakers & Transducers Dynamic Speaker SP400816-1 DB Unlimited 1: £2.73 48In Stock	Mfr. Part No. SP400816-1 Mouser Part No 497-SP400816-1	DB Unlimited	Speakers & Transducers Dynamic Speaker	Datasheet	48In Stock	£2.73 £2.02 £1.71 £1.55 View £1.48 £1.41 £1.31 £1.25 £1.24	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	850 Hz	98 dBA	16 Ohms	250 mW	Round	Solder Eyelet	- 25 C	+ 55 C	40 mm			Paper
Speakers & Transducers Dynamic Speaker SP500408-3 DB Unlimited 1: £2.33 128In Stock	Mfr. Part No. SP500408-3 Mouser Part No 497-SP500408-3	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	128In Stock	£2.33 £1.72 £1.46 £1.42 View £1.25 £1.20 £1.12 £1.07 £1.04	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	430 Hz	84 dBA	8 Ohms	400 mW	Round	Solder Eyelet	- 25 C	+ 55 C	50 mm			Paper
Speakers & Transducers Dynamic Speaker SC700208-1 DB Unlimited 1: £3.87 1,330On Order	Mfr. Part No. SC700208-1 Mouser Part No 497-SC700208-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	1,330On Order On Order Ship Dates Mfr. No: SC700208-1 Stock: 0 On Order: 210 Expected 29/01/2027 1,120 Expected 08/02/2027 Factory Lead Time: 10 Weeks	£3.87 £2.99 £2.78 £2.36 View £2.07 £1.89 £1.83 £1.81	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	280 Hz	100 dBA	8 Ohms	3 W	Oval	Solder Pad	- 40 C	+ 85 C		71 mm	41 mm	Cloth
Speakers & Transducers High Temp Dynamic Speaker SC400608-1 DB Unlimited 1: £3.16 538Expected 20/01/2027	Mfr. Part No. SC400608-1 Mouser Part No 497-SC400608-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	538Expected 20/01/2027	£3.16 £2.42 £2.18 £1.87 View £1.74 £1.69 £1.62	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	650 Hz	90 dBA	8 Ohms	2 W	Oval	Solder Pad	- 40 C	+ 85 C		40 mm	20 mm	Cloth
Speakers & Transducers Dynamic Micro Speaker SM150908-2 DB Unlimited 1: £2.02 20On Order	Mfr. Part No. SM150908-2 Mouser Part No 497-SM150908-2	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	20On Order	£2.02 £1.54 £1.39 £1.28 View £1.17 £1.05 £1.04 £1.00 £0.96	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	920 Hz	85 dBA	8 Ohms	500 mW	Round	Solder Pad	- 30 C	+ 70 C	15 mm			Mylar
Speakers & Transducers Dynamic Speaker SC240908-1 DB Unlimited 72: £2.04 Non-Stocked	Mfr. Part No. SC240908-1 Mouser Part No 497-SC240908-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	Non-Stocked	£2.04 £1.80 £1.69	Min.: 72 Mult.: 72	Speakers	Dynamic	Frame Mount	900 Hz	95 dBA	8 Ohms	500 mW	Oval	Solder Pad	- 20 C	+ 50 C		24.9 mm	14.9 mm	Cloth
Speakers & Transducers Dynamic Speaker SC400408-1 DB Unlimited 1: £3.77 Non-Stocked	Mfr. Part No. SC400408-1 Mouser Part No 497-SC400408-1	DB Unlimited	Speakers & Transducers Dynamic Speaker Learn More about DB Unlimited speakers	Datasheet	Non-Stocked	£3.77 £2.92 £2.66 £2.43 View £2.32 £2.05 £1.89 £1.83	Min.: 1 Mult.: 1	Speakers	Dynamic	Frame Mount	450 Hz	89 dBA	8 Ohms	1 W	Oval	Solder Pad	- 40 C	+ 70 C		40 mm	20 mm	Cloth
Speakers & Transducers High Temp Dynamic Speaker SC400908-2 DB Unlimited 100: £2.16 Non-Stocked	Mfr. Part No. SC400908-2 Mouser Part No 497-SC400908-2	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker	Datasheet	Non-Stocked	£2.16 £1.98 £1.93	Min.: 100 Mult.: 100	Speakers	Dynamic	Frame Mount	20 kHz	90 dBA	8 Ohms	1 W	Rectangular	Wire Leads	- 25 C	+ 80 C		36 mm	20 mm	Cloth
Speakers & Transducers Dynamic Micro Speaker SM101208-1 DB Unlimited 1: £1.89 Non-Stocked	Mfr. Part No. SM101208-1 Mouser Part No 497-SM101208-1	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£1.89 £1.43 £1.29 £1.20 View £1.10 £0.986 £0.934 £0.925 £0.908	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	1.2 kHz	82 dBA	8 Ohms	150 mW	Round	Solder Pad	- 20 C	+ 60 C	10 mm			Mylar
Speakers & Transducers Dynamic Micro Speaker SM131108-1 DB Unlimited 100: £1.07 Non-Stocked	Mfr. Part No. SM131108-1 Mouser Part No 497-SM131108-1	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£1.07 £0.995 £0.969 £0.943	Min.: 100 Mult.: 100	Speakers	Dynamic	Flush Mount	1.1 kHz	85 dBA	8 Ohms	200 mW	Round	Solder Pad	- 30 C	+ 60 C	13 mm			Mylar
Speakers & Transducers Dynamic Micro Spkr SM150508-1 DB Unlimited 100: £2.37 Non-Stocked	Mfr. Part No. SM150508-1 Mouser Part No 497-SM150508-1	DB Unlimited	Speakers & Transducers Dynamic Micro Spkr Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£2.37 £2.31 £2.17 £2.16	Min.: 100 Mult.: 100	Speakers	Dynamic	Flush Mount	500 Hz	89 dBA	8 Ohms	700 mW	Rectangular	Spring Contact	- 20 C	+ 70 C		15 mm	11 mm	Mylar
Speakers & Transducers High Temp Dynamic Micro Speaker SM160816-1 DB Unlimited 100: £1.20 Non-Stocked	Mfr. Part No. SM160816-1 Mouser Part No 497-SM160816-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£1.20 £1.09 £1.07 £1.03 £1.02	Min.: 100 Mult.: 100	Speakers	Dynamic	Flush Mount	880 Hz	85 dBA	16 Ohms	300 mW	Round	Solder Pad	- 30 C	+ 80 C	16 mm			Polyethylene Naphthalate (PEN)
Speakers & Transducers Dynamic Micro Speaker SM171008-1 DB Unlimited 100: £1.27 Non-Stocked	Mfr. Part No. SM171008-1 Mouser Part No 497-SM171008-1	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£1.27 £1.13 £1.08 £1.05	Min.: 100 Mult.: 100	Speakers	Dynamic	Flush Mount	1 kHz	88 dBA	8 Ohms	500 mW	Round	Solder Pad	- 30 C	+ 60 C	17 mm			Mylar
Speakers & Transducers Dynamic Micro Speaker SM180808-2 DB Unlimited 1: £2.37 Non-Stocked	Mfr. Part No. SM180808-2 Mouser Part No 497-SM180808-2	DB Unlimited	Speakers & Transducers Dynamic Micro Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£2.37 £1.73 £1.53 £1.44 View £1.21 £1.13 £1.08	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	850 Hz	89 dBA	8 Ohms	800 mW	Round	Wire Leads	- 25 C	+ 60 C	18 mm			Mylar
Speakers & Transducers High Temp Dynamic Speaker SM200707-1 DB Unlimited 1: £2.22 Non-Stocked	Mfr. Part No. SM200707-1 Mouser Part No 497-SM200707-1	DB Unlimited	Speakers & Transducers High Temp Dynamic Speaker Learn More about DB Unlimited sm speakers	Datasheet	Non-Stocked	£2.22 £1.69 £1.53 £1.38 View £1.27 £1.15 £1.10	Min.: 1 Mult.: 1	Speakers	Dynamic	Flush Mount	780 Hz	87 dBA	7 Ohms	200 mW	Round	Solder Pad	- 35 C	+ 85 C	20 mm			Polyetherimide (PEI)