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zł9.82 tax excl.
Adafruit 1890
Free shipping
free shipping in Poland for all orders over 500 PLN
Same day shipping
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14 days for return
Each consumer can return the purchased goods within 14 days
Description
Listen up! This tiny 1" diameter speaker cone is the perfect addition to any small audio project where you need an 8 Ω impedance and will be using 1W or less of power. We particularly like this cone as its very simple and its metal body is extremely lightweight. Its very similar to the speaker in the Drawdio kit.
Works great with our Wave shield or class D amplifier board. Just be careful not to overdrive it if youre using the class D amp breakouts as it can put 1.7W into the speaker, blowing it out! Start with lower volume and increase carefully.
Technical Details
Dimensions:
- Diameter: 28mm / 1.1"
- Circumference: 88mm / 3.5"
- Weight: 6g
Specifications:
- Resonance Frequency (FO): 680 ±20% Hz at 1V
- Rated Impedance: 8 ±20% Ω (at 1KHz)
- Frequency Range: ~600-10KHz
- Rated Input Power: 0.25W
- Max Input Power: 0.5W
- Temperature Range: -20ºC ~ 55ºC
Revision History
As of February 12th, 2015 we are now selling this speaker with 8Ω and 1W
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