Adafruit
Speaker - 3inch / 76.2mm Diameter - 4 Ohm 3 Watt
All Products
New Arrivals
Adafruit
Brands and Manufacturers
Audio & Video
Prototyping & Wiring
Sound & Audio
Speakers
Speakers & Buzzers
Audio
$5.55
|
In stock
A 3-inch (76.2 mm) speaker cone with 4 Ω impedance and 3 W power handling. Four mounting tabs spaced 60 mm apart make it easy to secure in enclosures or proj...
Get notified when back in stock
Estimated Delivery
Arrives
Order within 24m for same-day dispatch
Disclaimer
Secure checkout
A 3-inch (76.2 mm) speaker cone with 4 Ω impedance and 3 W power handling. Four mounting tabs spaced 60 mm apart make it easy to secure in enclosures or project housings. Pairs well with Class D amplifier boards for compact audio projects.
Specifications
- Diameter: 3″ (76.2 mm)
- Impedance: 4 Ω
- Power: 3 W
- Mounting: 4 tabs, 60 mm spacing
Ideal For
- DIY audio projects and portable speakers
- Raspberry Pi and Arduino sound output
- Enclosure-mounted audio applications
Jargon buster
Plain-language definitions for the technical terms used above.
- Impedance
- Impedance is the total opposition a component or circuit presents to alternating current, measured in ohms, combining resistance with frequency-dependent reactance. It appears in many contexts, such as matching a speaker's impedance (for example 4 ohm or 8 ohm) to an amplifier or the input and output impedance of signal circuits, and a correct match helps avoid weak signals, distortion or damage.
Find this product in
Audio & Video
Brands
Related Tutorials
Free guides on learn.littlebird.com.au
