ok heres the story. right now i have a SWR workingman's 15 combo amp, along with a SWR workingman's 4x10 cabinet for the extension. my problem is the 4x10 doesnt get enough sound. so im thinkin i should get rid of my 15 combo, and possibly get a workingman's 4004 head and stick it on the 4x10. im open to suggestions for other heads to look at, but will that give me enough power and "oomph" to the 4x10, which can handle 260 @ 8 ohms/400 @ 4 ohms?? like i said, im open to any other suggestions so anything would help.