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 28mm round, 5 mm deep, PET, NdFeB, .5W, 8 ohm, 500Hz, solder pads
Datasheet
500Expected 10/11/2026
Min.: 1
Mult.: 1

Speakers Miniature Speaker 500 Hz 77 dB, 94 dB 8 Ohms 500 mW (1/2 W) Round Solder - 30 C + 60 C 28 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 45.2 square, 28.1mm deep, Nd-Fe-B, PU+paper, 4 W, 4 ?, 200 Hz, solder pad
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Speakers Speaker 4 Ohms Solder - 20 C + 60 C 42.5 mm 42.5 mm Paper
Same Sky Speakers & Transducers 66x 66 x 20 mm deep square, paper, Ferrite, .25 W, 8 ohm, 500 Hz, solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers Panel Mount 84 dB 8 Ohms 250 mW (1/4 W) Square Screw - 20 C + 60 C 50 mm 50 mm Ferrite Paper
Same Sky Speakers & Transducers 57 x 18.1 mm deep round, cloth & paper, Ferrite, .25 W, 8 ohm, 420 Hz
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 93 dB 8 Ohms 250 mW (1/4 W) Round Solder Eyelet - 30 C + 75 C 57 mm Neodymium Magnet (NdFeB) Paper
Same Sky Speakers & Transducers 57 x 19.5 mm deep round, PET, NdFeB, .3 W, 8 ohm, 450 Hz, solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 96.5 dB 8 Ohms 300 mW Round Solder Eyelet - 30 C + 60 C 57 mm Neodymium Magnet (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers 57 x 19.5 mm deep round, PET, NdFeB, 1 W, 8 ohm, 400 Hz, solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 99 dB 8 Ohms 1 W Square Solder Eyelet - 30 C + 75 C 57 mm 57 mm Neodymium Magnet (NdFeB) Paper
Same Sky Speakers & Transducers 57x 57 x 19.5 mm deep square, PET, NdFeB, .25 W, 8 ohm, 500 Hz, solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 99 dB 8 Ohms 250 mW (1/4 W) Square Solder Eyelet - 30 C + 75 C 57 mm 57 mm Neodymium Magnet (NdFeB)
Same Sky Speakers & Transducers 66x 66 x 20 mm deep square, PET, Ferrite, .5 W, 8 ohm, 430 Hz, solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 87 dB 8 Ohms 500 mW (1/2 W) Square Solder Eyelet - 20 C + 60 C 66 mm 66 mm Ferrite Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 18 x 16mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 2W, 4ohm, 1000Hz, spring contact
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 336
Mult.: 56

Speaker Panel Mount 104 dB 4 Ohms 2 W Rectangle Solder Pin - 20 C + 60 C 18 mm 16 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 20 x 14mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 1.5W, 8ohm, 1150Hz, spring contact
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Speaker Panel Mount 105 dB 8 Ohms 2 W Rectangle Solder - 20 C + 70 C 20 mm 14 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers 31 square, 16.8mm deep, Nd-Fe-B, PU+paper, 2 W, 4 ?, 240 Hz, solder pad
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 520
Mult.: 40

Speakers Speaker 4 Ohms Solder - 20 C + 60 C Paper
Same Sky Speakers & Transducers 40 x 28.3 mm, 11.5 mm deep, cloth & paper, Nd-Fe-B, 1 W, 8 ohm, 450 Hz
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 84 dB 8 Ohms 1 W Rectangular Solder Eyelet - 25 C + 65 C 40 mm 28.3 mm Neodymium Magnet (NdFeB) Cloth
Same Sky Speakers & Transducers 40 x 20 x 8 mm deep, paper & cloth, Nd-Fe-B, 1.5 W, 8 ohm, 550 Hz, Solder eyelets
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Speakers 88.5 dB 8 Ohms 1.5 W Rectangular Solder Eyelet - 40 C + 60 C 40 mm 20 mm Neodymium Magnet (NdFeB) Cloth
Same Sky Speakers & Transducers 15x11x3mm .7W IP67 6ohm 600Hz spring
Datasheet
Non-Stocked Lead-Time 13 Weeks
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 mm Neodymium Iron Boron (NdFeB) Mylar IP67
Same Sky Speakers & Transducers 15x11x3.5mm .7W IP67 8 ohm 550Hz spring
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 100

Speakers Micro Board Mount 850 Hz 94 dBA 8 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 0.7W 6ohm 900Hz 16x9mm SpringContact
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Speakers Micro 900 Hz 90 dBA 6 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 16 mm 9 mm Neodymium Iron Boron (NdFeB) Mylar
Same Sky Speakers & Transducers 0.7W 6ohm 900Hz 16x9mm Solder Pads
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 100

Speakers Micro Board Mount 900 Hz 90 dBA 6 Ohms 700 mW Rectangular Solder Pad - 20 C + 70 C 16 mm 9 mm 3 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 18x13x2.5mm .7W IP67 8 ohm 800Hz spring
Datasheet
Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Speakers Micro Board Mount 1.1 kHz 93 dBA 8 Ohms 700 mW Rectangular Spring Contact - 20 C + 70 C 18 mm 13 mm 2.5 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK) IP67
Same Sky Speakers & Transducers 35 x 20 mm, Rectangular Frame, 1 W, 8 Ohm, Neodymium Magnet, Cloth Cone, Speaker
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1,000
Mult.: 50
Speakers Micro Frame Mount 700 Hz 98 dBA 8 Ohms 1 W Oval Solder Pad - 20 C + 60 C 35 mm 20 mm 7.6 mm Neodymium Iron Boron (NdFeB) Cloth
Same Sky Speakers & Transducers 0.7W 6ohm 550Hz 15x11mm Wire Leads
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Speakers Micro 850 Hz 92.5 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm Neodymium Iron Boron (NdFeB) Mylar
Same Sky Speakers & Transducers 15x11x2.5mm .7W IP67 8ohm 700Hz WireLead
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 100

Speakers Micro Board Mount 1.2 kHz 94 dBA 8 Ohms Rectangular SMD/SMT - 20 C + 70 C 15 mm 11 mm 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
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 100
Speakers Micro Board Mount 900 Hz 92 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Mylar 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
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 100
Speakers Micro Board Mount 900 Hz 92 dBA 6 Ohms 700 mW Rectangular Wire Leads - 20 C + 70 C 15 mm 11 mm 3 mm Neodymium Iron Boron (NdFeB) Mylar IP67
Same Sky Speakers & Transducers 15x11x3mm .7W IP67 6ohm 600Hz WireLead
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 100

Speakers Micro Board Mount 1.08 kHz 95 dBA 6 Ohms Rectangular SMD/SMT - 20 C + 70 C 15 mm 11 mm IP67
Same Sky Speakers & Transducers 16x9x2.5mm .7W IP67 8ohm 550Hz WireLead
Datasheet
Non-Stocked Lead-Time 13 Weeks
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