randy-11623 posts02-19-2017 10:49ama conditioner is useful if and only if you have noise on the lines sufficient to distort the music you are playingI think your comment is an over-generalization Randy. The conditioner I use (Gigawatt PC-3 SE Evo) has a number of features which you don’t get by purely having a dedicated 20a circuit. For example the conditioner has a double buffered circuit with compensation cells to enhance impulse response for non-linear loads such as a power amp & levels the difference between input and output power.
very very few actually measure the noise before wasting money on a conditioner
a conditioner is not really useful for protection - unplug everything when a storm approaches (or have a low deductible on your insurance)
It has an accurate volt meter which measures voltage in ’true RMS’.
It has over-voltage protection provided by a start block with plasma spark gaps, UltraMOV varistors & a filter circuit
It has a high current branch & is one of the few conditioners where power amps sound better connected to the conditioner than direct to wall.
It also has very robust surge protection provided by a custom-made hydrolic-magnetic switch from Carling Technologies. In fact, the conditioner comes with an insurance policy which covers damage to connected equipment up to €250,000! In other words, it can take a big hit.