SparkFun
Mini USB Stereo Speaker
Add some crisp and compact audio to your project with this Mini External USB 2.0 Speaker. It's USB-only and does not require or use a 3.5mm audio jack. You'l...
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Add some crisp and compact audio to your project with this Mini External USB 2.0 Speaker. It's USB-only and does not require or use a 3.5mm audio jack. You'll get great audio, even with a device that doesn't have a head phone jack. Since this speaker is powered over USB, there's no need to charge it by other means, merely plug it into your desired device's USB port and listen to the audio flow. Compact and convenient to carry, it's simple and practical. With two built-in speakers and no battery or adapter needed, this plug-and-play speaker is perfect if you need a quick and portable audio solution.
The USB Stereo Speaker works great with a Raspberry Pi, or any other computer. For use with the Pi, check out our guide which will show you how to set it up so it is the default output and then test it.
Features:
- Voltage: 5V
- Total power: 2 x 2W
- SNR: 60dB
- Impedance: 4 ohm
- Cable Length: 1,168mm / 46"
- Product Dimensions: 84.0mm x 43.0mm x 32.0mm / 3.3" x 1.7" x 1.3"
Documents:
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.
- USB 2.0
- USB 2.0 is a widely used wired standard for carrying both data and power between a device and a computer or other compatible host, with data rates up to 480 Mbps. It indicates the kind of port a device uses and that it should work with most modern and many older computers.
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Mini USB Stereo Speaker Datasheet
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Supplier page — sparkfun.com
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