Dear Dr. Sound,
What is the maximum length of speaker wire for a 70 Volt line?
Thank you for contacting me.
The maximum length of speaker wire for a 70V line depends on the gauge of wire being used.
Below you will find a chart with different gauges and their maximum length for use in a 70V system.
(Chart created by Belden)
*The maximum length of speaker wire for a 70V line depends on the gauge of wire being used. Below you will find a chart with different gauges and their maximum length for use in a 70V system.
The number of fee of cable you can run for a given loss and performance budget
Your Dr. Sound
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