Is wiring a 25 volt system the same as wiring a 70 volt system,ie: set taps on speakers so that they do not exceed the maximum output of the amplifier?
Also,opinion on NEC and 70 v systems. I see some references saying that 70 volt systems can use class C wiring methods to wire 70volt speaker system. Knowing that the code is updated every 3 years,just wondering if this is reguarding an older code reference and is that still the case today?
Also,opinion on NEC and 70 v systems. I see some references saying that 70 volt systems can use class C wiring methods to wire 70volt speaker system. Knowing that the code is updated every 3 years,just wondering if this is reguarding an older code reference and is that still the case today?