Has anyone used these 3" wide range drivers?

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Hi,

Recently, a week off and a heatwave coincided and some boredom led to random purchases of loudspeakers. I am now past denial and fully admit to being slightly obsessed Haha

So I bought these cheap, and I assume chinese, wide range drivers. I think I have read that the sre used in some Phillips sound bars but I don't know for sure.

How do they sound? A bit lively at the top end, but a good impression of bass. Perhaps not bass but only the higher harmonics, but a solid presentation if that makes sense.

See attached pics if the driver and my quick test box.

I reckon Qts is pretty high, and Fs may be quite high too.
I might make the effort to measure these and see what the t/s come out at.
 

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