The SP1X2 and SP1X3 provide one direct and one or two
transformer isolated outputs, respectively, from a
mic level input. The SP1X2 provides one
direct and one isolated output while the SP1X3
provides one direct and two isolated outputs.
Each transformer isolated output on
these devices features a ground lift switch.
Input Impedance: 150 Ohms
Output Impedance: 150 Ohms
Operating Level: -50dB to +4dB
Frequency Response: 20Hz-20kHz ±1dB