CMS Micro Speakers

CUI Devices CMS Micro Speakers are compact, low-profile speakers housed in rectangular frame packages as small as 15mm x 11mm up to 18mm x 13mm. The CMS series, with profile depths as low as 2.5mm, offers input power ratings of 0.7W or 0.8W and impedance of 6Ω or 8Ω. These rectangular micro speakers feature Mylar cone types, neodymium (NdFeB) magnets, and a number of mounting styles, including wire leads, solder pads, and spring terminals. Sound pressure levels range from 88db up to 93dB at 0.1 metres, making the CMS series ideal for space-constrained consumer electronics, portable equipment, and more.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Mounting Style
Frequency
Sound Pressure Level
Impedance
Power Rating
Shape
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Diameter
Length
Width
Depth
Magnet Material
Cone Material
IP Rating
Same Sky Speakers & Transducers 30 mmx11mm rectangular, 3 mm deep, Peek, NdFeB, 1.5W, 4 ohm, 500Hz, solder pads
Datasheet
555In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 850 Hz 95 dB 4 Ohms 1.5 W Rectangular Solder - 20 C + 70 C 30 mm 11 mm Neodymium Magnet (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 33.9 mm round, 15.5 mm deep, Cloth + Paper, NdFeB, 3W, 4 ohm, 350Hz, eyelets
Datasheet
477In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 350 Hz 86 dB, 100 dB 4 Ohms 3 W Round Solder Eyelet - 20 C + 60 C 33.9 mm Neodymium Magnet (NdFeB) Cloth, Paper
Same Sky Speakers & Transducers 34 mmx11mm rectangular, 3.8 mm deep, Peek, NdFeB, 1.5W, 4 ohm, 750Hz, pads
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 750 Hz 96 dB 4.2 Ohms 1.5 W Rectangular Solder - 20 C + 70 C 34 mm 11 mm Neodymium Magnet (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 36 mm round, 4.2 mm deep, PET, NdFeB, 2W, 4 ohm, 580Hz, solder pads
Datasheet
256In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 380 Hz 88 dB, 101 dB 4 Ohms 2 W Round Solder - 25 C + 70 C 36 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 36 mm round, 4.6 mm deep, PET, NdFeB, 1W, 8 ohm, 580Hz, solder pads
Datasheet
329In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 580 Hz 90 dB 8 Ohms 1 W Round Solder - 20 C + 60 C 36 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 40 mmx13mm rectangular, 5 mm deep, Peek, NdFeB, 1W, 8 ohm, 400Hz, solder pads
Datasheet
360In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 400 Hz 8 Ohms 1 W Rectangular Solder 40 mm 13 mm Neodymium Magnet (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 40 mm round, 5.1 mm deep, PET, NdFeB, .5W, 8 ohm, 600Hz, solder pads
Datasheet
472In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker 600 Hz 99 dB 8 Ohms 500 mW (1/2 W) Round Solder - 20 C + 60 C 40 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 23 mm, Round Frame, 1 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
680In Stock
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 550 Hz 94 dBA 8 Ohms 1 W Round Wire Leads - 20 C + 55 C 23 mm 5.5 mm Neodymium Iron Boron (NdFeB) Polyetherimide (PEI)
Same Sky Speakers & Transducers 28 mm, Round Frame, 2 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
736In Stock
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 750 Hz 99 dBA 8 Ohms 2 W Round Wire Leads - 20 C + 55 C 28 mm 5.2 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 40 mm, Round Frame, 2 W, 4 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
1,239In Stock
1,450Expected 2/10/2026
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 500 Hz 100 dBA 4 Ohms 2 W Round Wire Leads - 30 C + 70 C 40 mm 5 mm Neodymium Iron Boron (NdFeB) Polyetherimide (PEI)
Same Sky Speakers & Transducers 15x11x2.5mm .7W IP67 8ohm 700Hz SolderPa
Datasheet
1,404In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1 kHz 91 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 15x11x3.5mm .7W IP67 8ohm 550Hz SolderPa
Datasheet
1,354In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 94 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 3.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 18 mm, 5.2 mm deep, foam+paper, Nd-Fe-B, 2 W, 4 ohm, 460 Hz, solder pads
Datasheet
460In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 22.5 mm, 7 mm deep, PEN, Rare Earth, 1 W, 8 ohm, 660 Hz, solder pads
Datasheet
496In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 30 mm, 4.9 mm deep, PET, Rare Earth, .5 W, 8 ohm, 620 Hz, solder pads
Datasheet
902In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 36 mm, 4.8 mm deep, PEN, Nd-Fe-B, .3 W, 20 ohm, 500 Hz, solder pads
Datasheet
199In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 40 mm, 4.2 mm deep, PEN, Nd-Fe-B, .5 W, 25 ohm, 350 Hz, solder pads
Datasheet
595In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 31 square, 16.8mm deep, Nd-Fe-B, PU+paper, 2 W, 4 ?, 240 Hz, 100mm wire leads
Datasheet
395In Stock
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Wire Leads - 20 C + 60 C Paper
Same Sky Speakers & Transducers 50 mm round, 7.6 mm deep, PET, NdFeB, 1W, 8 ohm, 350Hz, solder pads
Datasheet
75In Stock
551Expected 18/11/2026
Min.: 1
Mult.: 1

Speakers Standard Speaker 350 Hz 92 dB, 102 dB 8 Ohms 1 W Round Solder - 30 C + 60 C 50 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 30mm round, 12.8mm deep, PET, NdFeB, 1W, 8 ohm, 1200Hz, through hole
Datasheet
17In Stock
Min.: 1
Mult.: 1

Speakers Miniature Speaker Through Hole 1.2 kHz 99 dB, 105 dB 8 Ohms 1 W Round Solder Pin - 40 C + 85 C 30 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 15 x 11 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Speaker
Datasheet
219In Stock
Min.: 1
Mult.: 1
Speakers Electromagnetic Board Mount 850 Hz 90 dBA 9.2 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 15 x 11 mm, Rectangular Frame, 0.7 W, 6 Ohm, Neodymium Magnet, PEEK Cone, Speaker
Datasheet
10In Stock
Min.: 1
Mult.: 1
Speakers Electromagnetic Board Mount 950 Hz 93 dBA 7.2 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 15x11x3mm .7W IP67 8ohm 700Hz Spring
Datasheet
373In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1 kHz 91 dBA 8 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 15x11x3mm .7W IP67 6ohm 600Hz SolderPad
Datasheet
517In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 900 Hz 92 dBA 6 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Mylar IP67
Same Sky Speakers & Transducers 15x11x3mm .7W IP67 8ohm 700Hz SolderPad
Datasheet
398In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1 kHz 91 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67