wiring a sub along with bass shakers!

[rayray]

i bought a strong yamaha reciever, then bought a surround sound package kit seperate, it has a weak 45 watt powered sub box. i want to build a powered 12 inch sub box with the 240 watt plate amp from parts express, but i also want to run 4 2ohm bass shakers along with that 12 inch sub off the same plate amp, IS THAT POSSIBLE? if so what ohm sub do i need to build into it, in order to see a 4 or 8 ohms all together running smoothly? the bass shakers are 40 watts rms a piece also. thanks, Ray

[philiparcario]

> i bought a strong yamaha reciever, then
> bought a surround sound package kit
> seperate, it has a weak 45 watt powered sub
> box. i want to build a powered 12 inch sub
> box with the 240 watt plate amp from parts
> express, but i also want to run 4 2ohm bass
> shakers along with that 12 inch sub off the
> same plate amp, IS THAT POSSIBLE? if so what
> ohm sub do i need to build into it, in order
> to see a 4 or 8 ohms all together running
> smoothly? the bass shakers are 40 watts rms
> a piece also. thanks, Ray
buy a second plate amp (sa240) , I can sell you one at a discount thats in good shape phil