Quote Originally Posted by X-Runner
Specs on subs?
Pulled these specs off a third party website, but this is the best on any specs with regards to W0 that I can find.

Function: Subwoofer
Nominal Power Handling: 125 Watt
Size: 12"
Miscellaneous
MPN: jla12w0-4
Product ID: 20035486
Mounting
Mounting Diameter / Length: 11 In.
Top Mounting Depth: 6 In.
Technical Features
Impedance: 4 ohm
Sensitivity: 87.6 dB