my amp is getting power, but no audio signal. I hope my HU isn't jacked up for the sub output, as the door speakers work fine. I know I could lug my home amp outside to test, anyone know what if any voltage the rca's should carry?

Thx.

2000 CSVT #1172 of 2150 Toreador Red Birthday 1/4/2000 *Drop in K&N/FMS Wires/AutolitePP Plugs *Sylvania SilverStar/Indiglo Gauges *Pioneer Premier P730/Sound by Audiobahn *White HVAC Panel/Elky Mesh Mod/35% tint