Need help identifying these 15 inch old school Orion subs. Please help.

[HelpMePlease1]

Just trying to identify these 2 15 inch old school Orion Subs. Just trying to figure out what kind of Amp I need to power them. It was powered by this Treo engineering Amp. Will include pictures of both. Your help is greatly appreciated.

Thanks everybody.

 

[hispls]

Post picture of the back side of that woofer. Also you must use a DMM to find the impedance of the coils of your woofers.

 

[1aespinoza]

15 inch

Only similar subs I could find are the BP-HP12d2. No 15s.