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 (EUR) 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 speaker, 40 x 6.5mm deep, PEI, Nd-Fe-B, 2W, 8ohm, 550Hz, solder pads
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker 106 dB 8 Ohms 2 W Round Solder - 40 C + 105 C 40 mm Neodymium Iron Boron (NdFeB)
Same Sky Speakers & Transducers 28 x 6 mm deep round, cloth+paper, NdFeB, 1 W, 8 ohm, 550 Hz, solder eyelets
Datasheet
360In Stock
Min.: 1
Mult.: 1

Speakers 100 dB 8 Ohms 1 W Round Wire - 25 C + 70 C 28 mm Neodymium Magnet (NdFeB) Cloth, Paper
Same Sky Speakers & Transducers 28 x 5.3 mm deep, PET, Nd-Fe-B, 2 W, 8 ohm, 900 Hz, 152mm lead wires
Datasheet
318In Stock
Min.: 1
Mult.: 1

Speakers 91 dB 8 Ohms 2 W Round Wire - 30 C + 70 C 28 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 40 x 28.3 mm, 11.5 mm deep, cloth & paper, Nd-Fe-B, 1 W, 8 ohm, 450 Hz, solder eyelets
Datasheet
480In Stock
Min.: 1
Mult.: 1

Speakers Flange Mount 84 dB 8 Ohms 1 W Rectangle Solder Eyelet - 25 C + 65 C 40 mm 28.3 mm Neodymium Iron Boron (NdFeB) Cloth
Same Sky Speakers & Transducers speaker, 40 x 20 x 8 mm deep, paper & cloth, Nd-Fe-B, 1.5 W, 8 ohm, 550 Hz, Solder eyelets
Datasheet
484In Stock
Min.: 1
Mult.: 1

Speakers Flange Mount 88.5 dB 8 Ohms 1.5 W Rectangle Solder Eyelet - 40 C + 60 C 40 mm 20 mm Neodymium Iron Boron (NdFeB) Cloth
Same Sky Speakers & Transducers 24x15mm oval, .7W, 8ohmohm, 850Hz
Datasheet
240In Stock
840Expected 9/4/2026
Min.: 1
Mult.: 1

Speakers Panel Mount 95 dB 8 Ohms 700 mW Oval Wire Leads - 25 C + 65 C 24 mm 15 mm Neodymium Iron Boron (NdFeB) Polyethylene Naphthalate (PEN)
Same Sky Speakers & Transducers 30mm round, 1W, 8ohm, 600Hz
Datasheet
1.048In Stock
Min.: 1
Mult.: 1

Speakers 97 dB 8 Ohms 1 W Round Wire Leads - 25 C + 65 C 30 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 35x20mm rectangular, 2W, 8ohm
Datasheet
319In Stock
Min.: 1
Mult.: 1

Speakers 97.5 dB 8 Ohms 2 W Rectangular Wire Leads - 30 C + 65 C 35 mm 20 mm Neodymium Iron Boron (NdFeB) Polyetherimide (PEI), Polyurethane (PUR)
Same Sky Speakers & Transducers 16x9x2.5mm .7W IP67 8ohm 550Hz SolderPad
Datasheet
993In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16x9x2.5mm .7W IP67 8 ohm 550Hz spring
Datasheet
1.824In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16x9x3mm .7W IP67 8 ohm 550Hz spring
Datasheet
1.766In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 91 dBA 8 Ohms 700 mW Rectangular Spring Contact - 20 C + 50 C 16 mm 9 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16x9x3mm .7W IP67 8ohm 550Hz SolderPad
Datasheet
1.316In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 91 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 50 C 16 mm 9 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 28 mm, Round frame, 2 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
815In Stock
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 550 Hz 99 dBA 8 Ohms 2 W Round Wire Leads - 20 C + 55 C 28 mm 5.5 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-3652-28L200
Same Sky Speakers & Transducers speaker, 36mm round, 5.2mm deep, PET, Nd-Fe-B, 2 W, 8 ?, 550 Hz, wire leads
Datasheet
1.520In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 100 dB 8 Ohms 2 W Round Wire Leads - 20 C + 60 C 36 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 40 x 12mm deep, PEN, Nd-Fe-B, 3W, 4ohm, 650Hz, wire lead
Datasheet
528In Stock
48Expected 10/23/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel 87 dB 4 Ohms 3 W Round Wire Leads - 30 C + 85 C 40 mm Neodymium Iron Boron (NdFeB) IPX7
Same Sky Speakers & Transducers 0.7W 6ohm 600Hz 15x11mm SpringContct
Datasheet
716In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 900 Hz 92 dBA 6 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 15 mm 11 mm 3.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 40 mm x 5.5 mm, Round Frame, 0.5 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
494In Stock
Min.: 1
Mult.: 1
Speakers Micro Panel Mount 500 Hz 90 dBA 8 Ohms 500 mW Round Wire Leads - 30 C + 70 C 40 mm 5.5 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 18x13x2.5mm .7W IP67 8ohm 800Hz SolderPa
Datasheet
781In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1.1 kHz 93 dBA 8 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 18 mm 13 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 0.7W 6ohm 600Hz 15x11mm Solder Pads
Datasheet
737In 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 3.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 18 x 13 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, Speaker
Datasheet
591In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 1.1 kHz 93 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 18 mm 13 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 15x11x2.5mm .7W IP67 8ohm 700Hz Spring
Datasheet
890In 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 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 0.7W 6ohm 550Hz 15x11mm Solder Pads
Datasheet
682In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 92.5 dBA 6 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 16 x 09 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
557In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 91 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 0.7W 6ohm 600Hz 15x11mm Wire Leads
Datasheet
658In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 900 Hz 92 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 3.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 0.7W 6ohm 600Hz 15x11mm SpringContct
Datasheet
520In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 92.5 dBA 6 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 15 mm 11 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67