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JBL Charge 3は2016年に発売されました。独特のデザインのスピーカーカバーとゴムのアクセントで認識できます。 完全防水設計、最大20時間の再生時間、Bluetooth接続対応です。

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I need to replace speakers for my charge3

I need to replace speakers for my charge3, i've searched on the internet without finding any results.

It seems nobody sells a single spare part like this unless you find a used charge3 to dismantle.

I only know they are 10w 2inch speakers but don't know the impedance (4 ohm? 8 ohm?).

I think I'll search for speakers with same technical data on ebay or similar, but first i need to know the impedance.

In youtube I'seen a video of a guy (probably russian) who is replacing the speakers using two which seems tweeters (https://youtu.be/E2nqUFaVSio ). Do anyone thinks is a good replacement?

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So did you find a place to get speakers that fit? I don't wanna buy used ones since they may have the same problem I do with mine. Also don't want to order some from Russia since it takes so long to get them. Plus if anything goes wrong, difficult to get it resolved. Cheers, TQ

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here is a link for original driver https://www.ebay.com/itm/JBL-Charge-3-Re...

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make sure that the driver is made for your speaker !!

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Hi @maxfoglianti ,

Measure the resistance of the 2" speaker using an Ohmmeter. (if you still have a good one that you can measure)

A rough rule of thumb is that the impedance value is about 15% more than the resistance value. Should be good enough to decide whether it is 2 Ohm, 4 Ohm or 8 Ohm etc.

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It should be printed on the back of the speaker the ones I removed from mine are 4ohm

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they are 4 ohm impedance 10 watts but the trick is the physical external size distance of the 4 holes allowing the screws to match. My JBL 3 right side gave away few weeks ago rattling as frequency test from 240 Hz to 60 Hz was put on so I will get few Diameter 3 '' Power 10 W impedance 4 ohm drivers with the widest frequency range possible preferably 60 Hz to 20 Khz trying to improve from the 2 JBL original ones and post results asap. If you get anything over 10 W power it will not work as the amps in the JBL will not push them right and with it no low frequency will be attained. I am not getting into Wattage AMP Voltage Amplitude Frequency math specifics because this will take more of your time and complicate things

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maxfoglianti さん、ありがとうございました!
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