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 0.7W 6ohm 900Hz 16x9mm Wire Leads
Datasheet
100In Stock
400Expected 9/18/2026
Min.: 1
Mult.: 1

Speakers Micro 900 Hz 90 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm Neodymium Iron Boron (NdFeB) Mylar
Same Sky Speakers & Transducers 23 mm, Round Frame, 1 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
138In 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
57In Stock
500Expected 12/4/2026
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 Speakers & Transducers 40 x 20 mm, Rectangular Frame, 1.5 W, 8 Ohm, Neodymium Magnet, Cloth Cone, Speaker
Datasheet
171In Stock
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 550 Hz 88 dBA 8 Ohms 1.5 W Oval Solder Pad - 20 C + 60 C 40 mm 20 mm 8 mm Neodymium Iron Boron (NdFeB) Cloth
Same Sky Speakers & Transducers 40 x 28.3 mm, Rectangular Frame, 2 W, 8 Ohm, Neodymium Magnet, Cloth Cone, Speaker
Datasheet
693In Stock
200Expected 10/2/2026
Min.: 1
Mult.: 1
Speakers Micro Frame Mount 450 Hz 84 dBA 8 Ohms 2 W Oval Solder - 20 C + 60 C 40 mm 28.3 mm 11.5 mm Neodymium Iron Boron (NdFeB) Cloth
Same Sky Speakers & Transducers 40 mm, Round Frame, 2 W, 4 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
370In Stock
500Expected 10/2/2026
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 40 mm x 5.5 mm, Round Frame, 0.5 W, 8 Ohm, Neodymium Magnet, PET Cone, Wire Leads with Connector, Speaker
Datasheet
186In 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 15x11x3mm .7W IP67 8ohm 700Hz WireLead
Datasheet
829In Stock
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1 kHz 91 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 15 x 11 mm, Rectangular Frame, 0.7 W, 6 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
372In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 92.5 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 15 x 11 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
801In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 1 kHz 91 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16 x 9 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
157In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16 x 9 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
372In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16 x 9 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, Speaker
Datasheet
414In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16 x 9 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, Speaker
Datasheet
409In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 90 dBA 8 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 16 mm 9 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 16 x 9 mm, Rectangular Frame, 0.7 W, 6 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
334In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 900 Hz 90 dBA 6 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 16 x 09 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, IPX7, Speaker
Datasheet
94In 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 18 x 13 mm, Rectangular Frame, 0.7 W, 8 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, Speaker
Datasheet
268In 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 15 x 11 mm, Rectangular Frame, 0.7 W, 6 Ohm, Neodymium Magnet, PEEK Cone, Wire Leads with Connector, Speaker
Datasheet
177In Stock
Min.: 1
Mult.: 1
Speakers Micro Board Mount 850 Hz 92.5 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers speaker, 40 x 21mm deep, PEN, Nd-Fe-B, 3W, 4ohm, 220Hz, solder eyelets
Datasheet
560Expected 10/23/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 4 Ohms 3 W Round Solder - 40 C + 85 C 40 mm Neodymium Iron Boron (NdFeB)
Same Sky Speakers & Transducers speaker, 40 x 21mm deep, PEN, Nd-Fe-B, 3W, 4ohm, 220Hz, wire lead
Datasheet
560Expected 10/23/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 4 Ohms 3 W Round Wire Leads - 40 C + 85 C 40 mm Neodymium Iron Boron (NdFeB)
Same Sky Speakers & Transducers speaker, 40.2 x 24mm deep, PU/PAPER/PET, Nd-Fe-B, 5W, 8ohm, 120Hz, solder eyelets
Datasheet
330Expected 8/27/2026
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
330Expected 8/27/2026
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 28 mm, Round Frame, 2 W, 8 Ohm, Neodymium Magnet, PEI Cone, Wire Leads with Connector, Speaker
Datasheet
2.046On Order
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 15x11x3.5mm .7W IP67 8ohm 550Hz WireLead
Datasheet
1.851On Order
Min.: 1
Mult.: 1

Speakers Micro Board Mount 850 Hz 94 dBA 8 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 52 mm round, 25 mm deep, Paper, Ferrite, 5W, 4 ohm, 200Hz, solder eyelets
Datasheet
146Expected 11/16/2026
Min.: 1
Mult.: 1

Speakers Standard Speaker 200 Hz 81 dB, 88 dB 4 Ohms 5 W Round Solder Eyelet - 20 C + 60 C 52 mm Ferrite Foam, Paper