8 Ohms Balanced Armature Speaker 1.5 W 680 Hz ~ 20 kHz Top Round
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8 Ohms Balanced Armature Speaker 1.5 W 680 Hz ~ 20 kHz Top Round
Understanding Audio Frequency Range in Audio Design

CMS-405-158N-67

DigiKey Part Number
2223-CMS-405-158N-67-ND
Manufacturer
Manufacturer Product Number
CMS-405-158N-67
Description
SPEAKER 8OHM 1.5W TOP PORT 103DB
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
8 Ohms Balanced Armature Speaker 1.5 W 680 Hz ~ 20 kHz Top Round
Datasheet
 Datasheet
Product Attributes
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Category
Power - Rated
1.5 W
Manufacturer
Same Sky (Formerly CUI Devices)
Power - Max
2 W
Series
Port Location
Top
Packaging
Tray
Shape
Round
Part Status
Active
Material - Cone
Polyethylene Naphthalate (PEN)
Technology
Piezo
Material - Magnet
Nd-Fe-B
Type
Balanced Armature
Ingress Protection
IP67 - Dust Tight, Waterproof
Frequency Range
680 Hz ~ 20 kHz
Termination
Solder Pads
Frequency - Self Resonant
732.86Hz
Size / Dimension
1.575" Dia (40.00mm)
Impedance
8 Ohms
Height - Seated (Max)
0.220" (5.60mm)
Efficiency - dBA
103.00
Operating Temperature
-20°C ~ 100°C
Efficiency - Testing
1.5W/100mm
Distortion Rating
5% Max
Efficiency - Type
Sound Pressure Level (SPL)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
42 estimated in stock on 18-Dec-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$3.78000$3.78
10$2.97400$29.74
42$2.57167$108.01
84$2.40048$201.64
126$2.30643$290.61
252$2.15563$543.22
504$2.01637$1,016.25
1,008$1.92500$1,940.40
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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