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 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 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 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 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, 40.2 x 24mm deep, PU/PAPER/PET, Nd-Fe-B, 5W, 8ohm, 120Hz, solder eyelets
Datasheet
330In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 86 dB 8 Ohms 5 W Round Solder - 20 C + 60 C 35.9 mm 40.2 mm 40.2 mm Neodymium Iron Boron (NdFeB) Polyurethane (PUR)
Same Sky Speakers & Transducers speaker, 40.2 x 24mm deep, PU/PAPER/PET, Nd-Fe-B, 5W, 8ohm, 120Hz, wire lead
Datasheet
330In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 86 dB 8 Ohms 5 W Round Wire Leads - 20 C + 60 C 35.9 mm 40.2 mm 40.2 mm Neodymium Iron Boron (NdFeB) Polyurethane (PUR)
Same Sky Speakers & Transducers speaker, 40 x 12mm deep, PEN, Nd-Fe-B, 3W, 4ohm, 650Hz, wire lead
Datasheet
528In Stock
48Expected 23/10/2026
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 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 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 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 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 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 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
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 speaker, 42x24mmx3.76deep, PU, Nd-Fe-B, .06W, 7ohm, 200Hz, wire lead
Datasheet
486In Stock
27Expected 09/10/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 20 kHz 98 dB 7 Ohms 60 mW Oval Wire Leads - 20 C + 60 C 42 mm 24 mm Neodymium Iron Boron (NdFeB) Polyurethane (PUR)
Same Sky Speakers & Transducers speaker, 42x24mmx3.76deep, PU, Nd-Fe-B, .06W, 7ohm, 200Hz, solder pads
Datasheet
486In Stock
27Expected 09/10/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 20 kHz 98 dB 7 Ohms 60 mW Oval Solder - 20 C + 60 C 42 mm 24 mm Neodymium Iron Boron (NdFeB) Polyurethane (PUR)
Same Sky Speakers & Transducers speaker, 57 x 15.5mm deep, PEI, Nd-Fe-B, 5W, 8ohm, 480Hz, IPX7, solder eyelets
Datasheet
504In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 8 Ohms 5 W Round Solder - 30 C + 85 C 57 mm Neodymium Iron Boron (NdFeB) IPX7
Same Sky Speakers & Transducers speaker, 57 x 15.5mm deep, PEI, Nd-Fe-B, 5W, 8ohm, 480Hz, IPX7, wire lead
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 8 Ohms 5 W Round Wire Leads - 30 C + 85 C 57 mm Neodymium Iron Boron (NdFeB) IPX7
Same Sky CMS-2004-18SP
Same Sky Speakers & Transducers speaker, 20 mm round, 4 mm deep, PET, Nd-Fe-B, 1 W, 8 ?, 800 Hz, solder pads
Datasheet
1 559In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 96 dB 8 Ohms 1 W Round Solder - 20 C + 60 C 20 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-241538-18SP
Same Sky Speakers & Transducers speaker, 24x15 mm oval, 3.8 mm deep, PET, Nd-Fe-B, 1 W, 8 ?, 1000 Hz, solder pads
Datasheet
1 500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 97 dB 8 Ohms 1 W Oval Solder - 20 C + 60 C 24 mm 15 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 30x20mm oval, 1W, 8ohm, 700Hz
Datasheet
2 063In Stock
Min.: 1
Mult.: 1

Speakers 94 dB 8 Ohms 1 W Oval Wire Leads - 25 C + 65 C 30 mm 20 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)