FI Audio 15 Sub Identification

[moor9926 0]

Experts, can someone help identify this FI Audio 15 inch subwoofer model?

[NB50 206]

Looks more like a variant of a  tc9 motor to me.

[Serenity86 0]

What type of model of that because I have a set and Don't know the serial number

[Aaron Clinton 2,372]

Sean is correct, it is not a Fi sub, it is a Fi recone in a TC Based basket and motor.

[johnsonplaid 0]

it looks good.