Need Piezo recommendations!

[cap6k]

I'm looking for a piezo to install on my fretless bass project which the woodwork is about to finish... At this moment I'm urgently searching for a piezoelectric to place on the bridge, which will be made of ebony.

I'm looking for something like projects like this:

As you can see the piezo is under the bridge so basically that... The only requirement is that the piezo be 6.3 centimeters long or longer.

Thanks for reading and I'm looking for your recommendations!

 

[pingvuiini]

My first uke bass with rubber strings had a piezo from Open to Source Sensors which sounded great. Not sure about the 6.3 centimeters thing though, but it seems like they might be open to custom specifications.

 

[cap6k]

My first uke bass with rubber strings had a piezo from Open to Source Sensors which sounded great. Not sure about the 6.3 centimeters thing though, but it seems like they might be open to custom specifications.

View attachment 7208280

Lovely U-Bass! Thanks for sharing and will take a look into it!!