Adding a third speaker to the mix would complicate it further, producing either a 24‑ohm or 2‑ohm overall impedance.
This should be reduced by 20% to compensate for insertion loss. Connect hundreds of speakers covering acres of area without the need for large equipment racks.A constant voltage speaker system differs from a traditional 8‑ohm speaker system in that it uses a step‑up transformer at the audio source to raise the voltage and lower the current on the transmission line.Features: 5‑channel (3 microphone and 2 line) mixer/amplifierAmplifier rated for 60 watts70V, 100V, and low impedance 4~16 ohm speaker output optionsBuilt‑in rack mount ears and 2U height for mounting in a standard 19" equipment rackUnbalanced front panel input for MIC 1Both balanced XLR and unbalanced TRS and RCA rear panel inputs for MIC 2 and MIC 3Phantom power option for MIC 2 and MIC 3Two unbalanced RCA auxiliary/line inputsOne EMC priority inputMaster volume, bass, and treble controlsFront panel level controls for all inputs0‑30dB variable muting for all channels except MIC 1 when MIC 1 is in useBuilt‑in short circuit, over‑current, and high temperature protection circuitsLine level output of mixed signal for connection to other devicesSupport Files: User's Manual (Jan 9, 2017)Restaurant/Bar Sales Sheet (Apr 24, 2017)Monoprice™, WORKSTREAM™, the WORKSTREAM logo, and all Monoprice logos are trademarks of Monoprice Inc.