Biamp Systems TESIRA EX-LOGIC Logic Expander Controller

Biamp Tesira EX-IN Tesira 4 Channel Mic/Line Input Expander

Biamp Tesira EX-AEC Biamp 4 Channel Half-Rack MicLine Expander UNTESTED

Biamp Tesira EX-AEC Biamp 4 Channel Half-Rack MicLine Expander

Biamp Tesira EX-IN 4 Channel Mic/Line Input Expander (Unit Only)

Tesira Biamp EX-AEC 4-Channel Mic/Line Input Expander

Tesira EX-AEC Biamp 4 Channel Half-Rack Mic/Line Expander

Biamp Systems Tesira EX-AEC 4 Mic /Line Input Expander