Pimoroni
3 Speaker 4Ω (5W)
$5.01
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In stock
A 3-inch (77.8 mm) full-range speaker rated at 5 W with a 4 Ω impedance. Compact enough to embed in custom enclosures, arcade cabinets, internet radio builds...
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A 3-inch (77.8 mm) full-range speaker rated at 5 W with a 4 Ω impedance. Compact enough to embed in custom enclosures, arcade cabinets, internet radio builds, and other audio projects.
Key Features
- 5 W Power – Solid output for its size
- 4 Ω Impedance – Compatible with most Class D amplifier boards
- Mounting Points – Spaced 60 mm apart for easy enclosure mounting
- Lightweight – 55 g
Specifications
- Power: 5 W
- Impedance: 4 Ω
- Dimensions: 77.8 × 77.8 × 25.5 mm
- Mounting Hole Spacing: 60 mm
- Weight: 55 g
Ideal For
- Internet radio and streaming audio projects
- Mini arcade cabinets
- Raspberry Pi and microcontroller audio builds
- Custom speaker enclosures and alert systems
Package Contents
- 1× 3" Speaker (4 Ω, 5 W)
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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