My EP500 came today. Currently I have a RCA stereo cable fished and strung under the house with the 2 to 1 adapter on the receiver side for my JBL Sub (2 RCAs in at sub).

I know the EP500 takes the 1/4 jack/adapter. Can I just use one side of my RCAs cable for now. I tried to get a cable from monoprice a few days ago, but they are out of stock, and I want to be able to listen to the sub till a new cable gets here and I can get it pulled and fished.

Also, If I want to run dual subs, whats the best way to cable that up. EP500 and 10 year old JBL 10"?

Thanks


Fronts/Wides:M22s in/on
Center:VP150/VP100 in/on
Hghts,SS,SR:QS8s
Sub:EP500
AVR:Onkyo 3008