New Subpanel?

The distance from main panel is around 75 feet but when you wire around all the obstacle is around 110 feet. There is not enough room for more circuit breakers in the main. I didn't know that is best to use the same LINE (L1)or for all audio equipments.

Thanks
Rocky

Now I know why you want and need a sub panel. If you have the money you may want to consider another option, an isolation transformer with an electrostatic shield like that of a Topaz. Feed the transformer with 240V, transformer output 120V. The output would then feed a small panel by a main breaker. Do you have a space near your equipment for such?

Is interesting so you suggesting an isolation transformer. So the output power would be pure so I don't need to worry about power condition which in turn save me some money on the power condition or power cords which it will pay for the isolation transfer. What is the type of isolation transformer you suggesting. I do have room for the transformer.

thanks

If you decide to go with an isolation transformer you should consider looking for a used Xentech Extreme (5 KVA). Do the job correctly, once, the first time:

I'd go with STEEL (not aluminum) BX or the conduit. The reason? Shielding from RFI and EMI pickup.