[Mike P.]

Depending on the model number of the HSU 10, I believe there was a Dayton clone at one time. I suggest you find out what a replacement driver would cost from HSU and take it from there.

 

[Mike P.]

You can try Parts Express also. The Dayton ES10 is said to be the same sub.

http://www.parts-express.com/pe/pshowdetl.cfm?&DID=7&Partnumber=300-392&ctab=5#Tabs

 

[Mike P.]

thanks for the link but that is a fully assembled unit

Yes, I was thinking P.E. would have a replacement driver for it if it's a clone of the HSU. As for the link to the Dayton sub to see if it works, what is the internal volume and tuning of the HSU sub?