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 (IDR) 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, 36.2 x 20.5mm oval, 5.4mm deep,PEI, Nd-Fe-B, 2W, 8ohm, 700Hz, solder pad
Datasheet
355In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 105 dB 8 Ohms 2 W Oval Solder - 20 C + 60 C 36.2 mm 20.5 mm Neodymium Iron Boron (NdFeB) Polyetherimide (PEI)
Same Sky CMS-3648-18L200
Same Sky Speakers & Transducers speaker, 36mm round, 4.8mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 500 Hz, wire leads
Datasheet
680In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 101 dB 8 Ohms 1.5 W Round Wire Leads - 20 C + 60 C 36 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 40 x 13mm rectangle, 4mm deep, peek, Nd-Fe-B, 2W, 4ohm, 550Hz, solder pad
Datasheet
343In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 98 dB 4 Ohms 2 W Rectangle Solder - 20 C + 60 C 40 mm 13 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 20x8mmx3deep, PEN, Nd-Fe-B, .01W, 8ohm, 200Hz, wire lead
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 8 Ohms 100 mW Rectangular Wire Leads - 20 C + 65 C 20 mm 8 mm Neodymium Iron Boron (NdFeB) Thermoplastic Polyurethane (TPU)
Same Sky Speakers & Transducers speaker, 25 x 14mm rectangle, 4mm deep, peek, Nd-Fe-B, 2W, 4ohm, 850Hz, wire lead
Datasheet
310In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 103 dB 4 Ohms 2 W Rectangle Wire Lead - 20 C + 70 C 25 mm 14 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 25 x 14mm rectangle, 4mm deep, peek, Nd-Fe-B, 2W, 4ohm, 850Hz, solder pad
Datasheet
325In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 103 dB 4 Ohms 2 W Rectangle Solder - 20 C + 70 C 25 mm 14 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky CMS-3058-18L200
Same Sky Speakers & Transducers speaker, 30mm round, 5.8mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 550 Hz, wire leads
Datasheet
600In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 87 dB 8 Ohms 1.5 W Round Wire Leads - 20 C + 55 C 30 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
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 CMS-255-18L200
Same Sky Speakers & Transducers speaker, 25 mm round, 5 mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 650 Hz, wire leads
Datasheet
600In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 96 dB 8 Ohms 1.5 W Round Wire Leads - 20 C + 60 C 25 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-30204-18L200
Same Sky Speakers & Transducers speaker, 30x20 mm oval, 4 mm deep, PET, Nd-Fe-B, 1 W, 8 ?, 700 Hz, wire leads
Datasheet
1.500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 98 dB 8 Ohms 1 W Oval Wire Leads - 20 C + 60 C 30 mm 20 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 18 x 16mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 2W, 4ohm, 1000Hz, wire lead
Datasheet
279In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 104 dB 4 Ohms 2 W Rectangle Wire Lead - 20 C + 60 C 18 mm 16 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 18 x 16mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 2W, 4ohm, 1000Hz, solder pad
Datasheet
296In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 104 dB 4 Ohms 2 W Rectangle Solder - 20 C + 60 C 18 mm 16 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 36.2 x 20.5mm oval, 5.4mm deep, PEI, Nd-Fe-B, 2W, 8ohm, 700Hz, wire lead
Datasheet
354In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 105 dB 8 Ohms 2 W Oval Wire Lead - 20 C + 60 C 36.2 mm 20.5 mm Neodymium Iron Boron (NdFeB) Polyetherimide (PEI)
Same Sky Speakers & Transducers speaker, 40 x 12mm deep, PEN, Nd-Fe-B, 3W, 4ohm, 650Hz, solder eyelets
Datasheet
528In Stock
48Expected 23/10/2026
Min.: 1
Mult.: 1

Speakers Speaker Panel 87 dB 4 Ohms 3 W Round Solder - 30 C + 85 C 40 mm Neodymium Iron Boron (NdFeB) IPX7
Same Sky Speakers & Transducers speaker, 28 x 6.3mm deep, PEI, Nd-Fe-B, 1.5W, 8ohm, 800Hz, IPX7 wire lead
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 102.5 dB 8 Ohms 1.5 W Round Wire Leads - 40 C + 85 C 28 mm Neodymium Iron Boron (NdFeB)
Same Sky CMS-255-18SP
Same Sky Speakers & Transducers speaker, 25 mm round, 5 mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 650 Hz, solder pads
Datasheet
600In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 96 dB 8 Ohms 1.5 W Round Solder - 20 C + 60 C 25 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-3058-18SP
Same Sky Speakers & Transducers speaker, 30mm round, 5.8mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 550 Hz, solder pads
Datasheet
600In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 87 dB 8 Ohms 1.5 W Round Solder - 20 C + 55 C 30 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-3648-18SP
Same Sky Speakers & Transducers speaker, 36mm round, 4.8mm deep, PET, Nd-Fe-B, 1.5 W, 8 ?, 500 Hz, solder pads
Datasheet
680In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 101 dB 8 Ohms 1.5 W Round Solder - 20 C + 60 C 36 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky Speakers & Transducers speaker, 20x8mmx3deep, PEN, Nd-Fe-B, .01W, 8ohm, 200Hz, solder pad
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 90 dB 8 Ohms 100 mW Rectangular Solder - 20 C + 65 C 20 mm 8 mm Neodymium Iron Boron (NdFeB) Thermoplastic Polyurethane (TPU)
Same Sky Speakers & Transducers speaker, 20 x 14mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 1.5W, 8ohm, 1150Hz, solder pad
Datasheet
322In Stock
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 speaker, 20 x 14mm rectangle, 3.7mm deep, peek, Nd-Fe-B, 1.5W, 8ohm, 1150Hz, wire lead
Datasheet
229In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 105 dB 8 Ohms 2 W Rectangle Wire Lead - 20 C + 70 C 20 mm 14 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 40 x 13mm rectangle, 4mm deep, peek, Nd-Fe-B, 2W, 4ohm, 550Hz, wire lead
Datasheet
331In Stock
Min.: 1
Mult.: 1

Speaker Panel Mount 98 dB 4 Ohms 2 W Rectangle Wire Lead - 20 C + 60 C 40 mm 13 mm Neodymium Iron Boron (NdFeB) Polyetheretherketone (PEEK)
Same Sky Speakers & Transducers speaker, 40 x 6.5mm deep, PEI, Nd-Fe-B, 2W, 8ohm, 550Hz, wire lead
Datasheet
500In Stock
Min.: 1
Mult.: 1

Speakers Speaker 106 dB 8 Ohms 2 W Round Wire Leads - 40 C + 105 C 40 mm Neodymium Iron Boron (NdFeB)
Same Sky CMS-30204-18SP
Same Sky Speakers & Transducers speaker, 30x20 mm oval, 4 mm deep, PET, Nd-Fe-B, 1 W, 8 ?, 700 Hz, solder pads
Datasheet
1.500In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 98 dB 8 Ohms 1 W Oval Solder - 20 C + 60 C 30 mm 20 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)
Same Sky CMS-3652-28SP
Same Sky Speakers & Transducers speaker, 36mm round, 5.2mm deep, PET, Nd-Fe-B, 2 W, 8 ?, 550 Hz, solder pads
Datasheet
1.520In Stock
Min.: 1
Mult.: 1

Speakers Speaker Panel Mount 100 dB 8 Ohms 2 W Round Solder - 20 C + 60 C 36 mm Neodymium Iron Boron (NdFeB) Polyethylene Terephthalate (PET)