Product Description: SAME SKY CMS-15118-25-SP Miniature Speaker
The SAME SKY CMS-15118-25-SP is a high-quality micro-speaker designed for compact electronic applications. Manufactured in China, this miniature speaker features a small footprint ideal for space-constrained environments. It is classified as an audio device within the speakers & transducers category, offering reliable performance for various audio output needs.
Key features include:
Micro-speaker with a compact size of 15.0 x 11.0 x 2.5 mm
Spring contact leads for easy integration
Magnet made of Nd-Fe-B for strong magnetic response
Mylar cone material for durability and consistent sound quality
Impedance of 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V
Resonant frequency (Fo) around 400-500 Hz, with a typical of 731 Hz
Frequency response up to 20,000 Hz with SPL of approximately 91.5 dB at 0.7 W, 0.1 m in a closed box
Maximum input power of 0.7 W, with a typical of 1.0 W
Operating temperature range from -20°C to 60°C
RoHS compliant (2011/65/EU) and ECCN: EAR99
Additional specifications and mechanical drawings can be found in the datasheet available here.
Technical Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Input Power
Maximum power IEC-60268-5, filter 60s on/120s off, 10 cycles at room temp in 1 cc closed box
0.7
1.0
W
Impedance at 2.0 kHz
1.0 V
6.8
8.0
9.2
Ω
Resonant Frequency (Fo)
at 1.0 V in 1 cc closed box
400
731
500
Hz
Frequency Response Output SPL
±10 dB Fo 20,000 Hz
88.5
94.5
dB
Sound Pressure Level at 0.7 W, 0.1 m
in 1 cc closed box, at 2.0 kHz
88.5
94.5
dB
Distortion at 1.0 kHz, 0.7 W
10
%
Mechanical and Packaging Details
Dimensions: 15.0 x 11.0 x 2.5 mm
Magnet: Nd-Fe-B
Material: PPA
Cone Material: Mylar
Terminal: Spring contact
Weight: 1.4 g
Operating Temperature: -20°C to 60°C
Storage Temperature: -40°C to 85°C
Package Type: Tray (100 pcs per tray), Carton (2,000 pcs per carton)
Tray Size: 360 x 225 x 9 mm
Carton Size: 375 x 240 x 260 mm
Additional Resources
For detailed technical information, refer to the datasheet.
{"id":10024770797885,"title":"CMS-15118-25-SP","handle":"cms-15118-25-sp","description":"\u003ch3\u003eProduct Description: SAME SKY CMS-15118-25-SP Miniature Speaker\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CMS-15118-25-SP\u003c\/strong\u003e is a high-quality micro-speaker designed for compact electronic applications. Manufactured in China, this miniature speaker features a small footprint ideal for space-constrained environments. It is classified as an audio device within the speakers \u0026amp; transducers category, offering reliable performance for various audio output needs.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with a compact size of 15.0 x 11.0 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eSpring contact leads for easy integration\u003c\/li\u003e\n\u003cli\u003eMagnet made of Nd-Fe-B for strong magnetic response\u003c\/li\u003e\n\u003cli\u003eMylar cone material for durability and consistent sound quality\u003c\/li\u003e\n\u003cli\u003eImpedance of 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo) around 400-500 Hz, with a typical of 731 Hz\u003c\/li\u003e\n\u003cli\u003eFrequency response up to 20,000 Hz with SPL of approximately 91.5 dB at 0.7 W, 0.1 m in a closed box\u003c\/li\u003e\n\u003cli\u003eMaximum input power of 0.7 W, with a typical of 1.0 W\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (2011\/65\/EU) and ECCN: EAR99\n\u003cp\u003eAdditional specifications and mechanical drawings can be found in the datasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003eMaximum power IEC-60268-5, filter 60s on\/120s off, 10 cycles at room temp in 1 cc closed box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e1.0 V\u003c\/td\u003e\n\u003ctd\u003e6.8\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant Frequency (Fo)\u003c\/td\u003e\n\u003ctd\u003eat 1.0 V in 1 cc closed box\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e731\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response Output SPL\u003c\/td\u003e\n\u003ctd\u003e±10 dB Fo 20,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88.5\u003c\/td\u003e\n\u003ctd\u003e94.5\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 0.7 W, 0.1 m\u003c\/td\u003e\n\u003ctd\u003ein 1 cc closed box, at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88.5\u003c\/td\u003e\n\u003ctd\u003e94.5\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion at 1.0 kHz, 0.7 W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 15.0 x 11.0 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n\u003cli\u003eMaterial: PPA\u003c\/li\u003e\n\u003cli\u003eCone Material: Mylar\u003c\/li\u003e\n\u003cli\u003eTerminal: Spring contact\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4 g\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray (100 pcs per tray), Carton (2,000 pcs per carton)\u003c\/li\u003e\n\u003cli\u003eTray Size: 360 x 225 x 9 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 375 x 240 x 260 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CMS-15118-25-SP\u003c\/p\u003e\n\u003cp\u003eManufacturer: SAME SKY\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: CN\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: TRAY\u003c\/p\u003e\n\u003cp\u003eDatasheet URL: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number CMS-15118-25-SP for more details.\u003c\/em\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-14T11:55:15+05:30","created_at":"2025-08-14T11:55:15+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["500Hz","7W","Audio","IMPORT_CSV","SAME","Speakers","Transducers","WLDM"],"price":48784,"price_min":48784,"price_max":48784,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50618972012861,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CMS-15118-25-SP","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CMS-15118-25-SP","public_title":null,"options":["Default Title"],"price":48784,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CMS-15118-25-SP","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":[],"featured_image":null,"options":["Title"],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: SAME SKY CMS-15118-25-SP Miniature Speaker\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CMS-15118-25-SP\u003c\/strong\u003e is a high-quality micro-speaker designed for compact electronic applications. Manufactured in China, this miniature speaker features a small footprint ideal for space-constrained environments. It is classified as an audio device within the speakers \u0026amp; transducers category, offering reliable performance for various audio output needs.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with a compact size of 15.0 x 11.0 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eSpring contact leads for easy integration\u003c\/li\u003e\n\u003cli\u003eMagnet made of Nd-Fe-B for strong magnetic response\u003c\/li\u003e\n\u003cli\u003eMylar cone material for durability and consistent sound quality\u003c\/li\u003e\n\u003cli\u003eImpedance of 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo) around 400-500 Hz, with a typical of 731 Hz\u003c\/li\u003e\n\u003cli\u003eFrequency response up to 20,000 Hz with SPL of approximately 91.5 dB at 0.7 W, 0.1 m in a closed box\u003c\/li\u003e\n\u003cli\u003eMaximum input power of 0.7 W, with a typical of 1.0 W\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (2011\/65\/EU) and ECCN: EAR99\n\u003cp\u003eAdditional specifications and mechanical drawings can be found in the datasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003eMaximum power IEC-60268-5, filter 60s on\/120s off, 10 cycles at room temp in 1 cc closed box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e1.0 V\u003c\/td\u003e\n\u003ctd\u003e6.8\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant Frequency (Fo)\u003c\/td\u003e\n\u003ctd\u003eat 1.0 V in 1 cc closed box\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e731\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response Output SPL\u003c\/td\u003e\n\u003ctd\u003e±10 dB Fo 20,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88.5\u003c\/td\u003e\n\u003ctd\u003e94.5\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 0.7 W, 0.1 m\u003c\/td\u003e\n\u003ctd\u003ein 1 cc closed box, at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88.5\u003c\/td\u003e\n\u003ctd\u003e94.5\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion at 1.0 kHz, 0.7 W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 15.0 x 11.0 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n\u003cli\u003eMaterial: PPA\u003c\/li\u003e\n\u003cli\u003eCone Material: Mylar\u003c\/li\u003e\n\u003cli\u003eTerminal: Spring contact\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4 g\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray (100 pcs per tray), Carton (2,000 pcs per carton)\u003c\/li\u003e\n\u003cli\u003eTray Size: 360 x 225 x 9 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 375 x 240 x 260 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CMS-15118-25-SP\u003c\/p\u003e\n\u003cp\u003eManufacturer: SAME SKY\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: CN\u003c\/p\u003e\n\u003cp\u003eUOM: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: TRAY\u003c\/p\u003e\n\u003cp\u003eDatasheet URL: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-15118-25-sp.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number CMS-15118-25-SP for more details.\u003c\/em\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}
