The selection of the sub-woofer or multiple sub-woofers is a very room dependent / SPL desired decision. For maximum output the EP350 is the best. This same output can be achieved with multiple EP175s or EP125s. Since the EP350 will dip a bit lower in frequency than the EP175 or EP125 then one of them in mix of subs is a pretty good idea. This being said it also may be overkill from an SPL viewpoint to have one in the mix when using multiple subs. This brings us to the cost benefit equation. If cost or space is not considered then multiple EP350s not turned up very high will provide the deepest bass and the most versatile room coverage. If cost and size are an issue then the use of multiple smaller subs would be best because you can get the room coverage and the SPL by sacrificing only a few frequencies at the bottom.

Ian Colquhoun
President & Chief Engineer

Ian Colquhoun
President & Chief Engineer