The following products are popular with the Pro Touring industry.
Two channel laptop direct box - Two channel direct box converts Hi-Z signal from a laptop to balanced mic level for PA system. Stereo to mono summing. Comes with RCA and 3.5 mini TRS inputs, XLR-M outputs.
Line Input - Single channel isolator for professional line inputs up to +22 dB. May be used with any combination of balanced or unbalanced sources or destinations. Screw-down terminals for easy integration.
Line Input - Single channel isolator for professional line level inputs up to +19 dBu. May be used with any combination of balanced or unbalanced signals. Comes standard with XLR-F input and XLR-M output.
Line Input - Two channel isolator for professional line inputs up to +19 dBu. May be used with any combination of balanced or unbalanced signals. Comes standard with XLR-F inputs and XLR-M outputs.
Universal Isolator - Two channel ground isolator may be used at the beginning, middle or end of a signal path. Ideally suited for long cable runs for large scale system integration, broadcast stations and recording studios.
Mic Input Isolator - Single channel ground isolator and RFI suppressor for low impedance (150 to 200 Ω nominal) balanced microphone signals to eliminate noise and ground loops.
Mic Splitter & Isolator - Two channel device provides ground isolation and RFI suppression for low impedance 150~200 Ω balanced microphone signals. Configurable for stereo two way mic ‘splitter’ or noise eliminator.
SUB-XX - Single channel isolator with extended low frequency response for pro audio subwoofers with balanced XLR inputs 5.
Sub Woofer - Dual input isolator with extended low frequency response delivers full bass signal without compromise. Up to +18 dB signal handling at 20 Hz. Comes standard with XLR-F inputs and XLR-M outputs.
Audio to CAT-5 Converter - Two channel isolator sends -10 dB consumer level audio over CAT-5/6 cable for easy integration with network wiring. Passive design features send and receive modules for each end. Dual RCA input and output jacks with RJ45 connectors for CAT-5 termination.