I've just bought some new PA speakers.

They are rated at 150w each and 8ohms.

They have both terminal and twin jack connections.

Preferably off ebay (because i only use paypal online) and preferably super cheap how can i amplify these efficiently?

Could i run the speakers parallel off a 4ohm amplifier? But wouldn't i then lose stereo?

Any suggestions?

'05 Fender Speed Shop So-Cal Stratocaster
'95 Squier Standard Strat

Washburn X200v Pro

Tanglewood TW145-SC
Yamaha C40

Orange Dark Terror + PPC212
Jet City JCA20H + JCA24S