Wiki Category: 70V Distributed Audio

70V line Cable Selection

Length of 2-Wire 70V line Cable Selection by: John Vellone The following will help you determine the correct cable for you 70 volt installation. Yes, size does matter! Every install is similar but different. Make sure you use the correct cable gauge in order to deliver maximum power to your speakers. The correct cable will […]

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70V Distributed Audio

Distributed Audio By John Vellone There are two types of audio amplifier on the market. Constant Current Amplifier (like your home stereo amplifier), which have a low impedance output of either 8 ohms or 4 ohms, and Constant Voltage Amplifier (used for commercial distributed audio systems) which have a high impedance out put identifies in […]

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