(Note: the M80 tower's impedance is 4 ohms. Big rooms call for a separate power amplifier for the M80 towers. An A/V receiver rated to drive 4-ohm loads without overheating or shutting down is recommended. Call Axiom for recommended receivers or amplifiers that will drive the 4-ohm M80s.)


From a link on Axiom's main page

Pioneer sc-1525
M80 HG Cherry