EP4000 lowest frequency output ? Feb 29, 2024 8:17:30 GMT -7 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by point123 on Feb 29, 2024 8:17:30 GMT -7 Hi I have an IB set up which consists of 8 X Fi18-Ib3s.My question is do these Behringer EP4000s play at 1Hz > or do they cut off at 5Hz ?