The Electro-Voice ZX1i-90 is a 200 watt 8" two-way weatherized speaker system.
Electro-Voice ZX1i-90 installation is incredibly simple with
the included QuickSAM mounting system. The QuickSAM system is a unique,
integrated mounting bracket which is virtually foolproof. It allows the
installer to simply snap the speaker onto the bracket, then tighten it
to the desired position.
Zx1i uses a special circuit that when in transformer mode the network re-configures itself to a current actuated Hi-Pass filter at the transformer primary. It gently rolls off the lowest frequencies to maintain a safe load on the amplifier without affecting the higher (vocal) frequencies and the program continues without interruption. Low frequency current is limited through the transformer eliminating low frequency saturation. Automatic Saturation Compensation allows many speakers to be run on a distributed line with a 50Hz Hi-Pass filter before the amplifier, regardless of the number of speakers on the same line (the number of tapped watts cannot exceed the amplifier rating). With the same 50Hz Hi-Pass, 10 speakers on transformers will have the same full sound as a single speaker at 8 ohms.