In the system that I use the ZLC within I have several PS Audio "PowerBases" in use--I plug one of those into the ZLC and that gives me outlets for two components, and also further electrical isolation--a win win.

Clearly, one option is to get a second ZLC. However if you are not exceeding the amperage limit of the ZLC with your added components it is an expensive bit of overkill. The number of needed outlets plays into an ultimate solution, as does what you are plugging in to it. To my understanding the ZLC decouples its outlets from the main grid separating it from all of the other noisy things on your circuit, and more generally the noise that is present on the raw mains power. That being said, adding components with switching power supplies to a ZLC may be counter productive, so I move all of those wall warts and the like to a separate plug. I guess ideally it should be another circuit, but many rooms don't offer that option. Furman is a pretty respected brand for additional conditioning, I have heard Steve recommend TrippLite isolation transformers as well. I got a deal on their smallest model and it powers my cassette deck and EQ quite nicely while providing the isolation and smoothing that we are looking for.

I have also seen some available power strips with hospital grade outlets. A big part of dealing with power line issues comes from the outlets. A solid connection is a must, and the hospital grade outlets take care of that. That is why ZLC outlets are orange ( and have the isolated ground symbol on them)...  I have seen some articles on refurbishing old metal power strips with new high grade outlets and may try that, we shall see!

I agree with Lon’s comment on the Tripp Lite isolation transformers. They can be an improvement over nothing but also make your system dull once it gets to a certain level.

This is kind of a tangent, but regarding 1stWatt’s comment about a solid connection being a must- what do people think about the SDFB? The IEC connection on mine practically falls out. I’ve tried generic plugs and high quality Furutech connections, and experience the same poor fit with all. For all the good done using a sluggo in place of a fuse it seems there is something to be gained on the loose connection?

Thanks, Lon. I tried your electrical tape trick and it certainly helps hold the connector in the socket.

It still makes me wonder about the electrical connection within; my experience with Furutech connections with Furutech outlets is the physical metal to metal connection is extremely tight, which speaks to me as having a good, firm transfer of electrons. I’m still a little skeptical of the strength of the physical electrical connection at the SDFB, although I’d still say they are a win-win sonically over using a fuse.

Funny timing.  Last night I was looking into buying a Hospital Grade Receptacle and found the following on Amazon one a little over $5 the other around $17.  A friend of a friend is an electrician who would be installing it and  I am not sure he is acquainted with audio needs and issues.  I thought maybe I should buy the receptacle inside of him doing so.

Would these be sufficient?

https://www.amazon.com/gp/product/B003ATVN68/ref=as_li_tl?tag=dixon41431-20&ie=U...

https://www.amazon.com/dp/B000KKNJ8U/ref=cm_sw_r_cp_awdb_imm_D9DT1W26P0E5JM8EWZ6...

Thanks!