Nordost QB8


QB8 owners:

What configuration do you use when plugging your gear into the QB8?

I've got good results in the following order, starting from the end of the QB8 where the mains power cable plugs into the QB8:

1) Meridian MS600 streaming endpoint/DAC
2) empty
3) empty
4) Primary Earth Socket - Simaudio P8 pre-amp
5) Simaudio W8 amp
6) empty
7) empty
8) Simaudio 650D Transport/DAC
camb
I have the QX4 and QB8. I'm not sure about my configuration but have the manuals if you want me to look at the recommended setup. That's what I went with.
Thanks Bjesien - I found examples on how to set it up on Nordost's website. I also contacted them and they told me to plug in the pre-amp in the star earth socket and it doesn't matter where you plug in the other gear. However I find small changes in the sound when I change the order in which I plug in the other gear, so I was curious what configuration others are using when plugging their gear into the QB8 or QB4.
I've re-ordered the way I'm plugging in my gear which has led to more body and bass authority to the sound by plugging in the amp closer to the mains input side of the QB8. Starting from where the mains connects to the QB8 here's the new order:

1) Simaudio W8 amp
2) empty
3) empty
4) Primary Earth Socket - Simaudio P8 pre-amp
5) empty
6) Simaudio 650D Transport/DAC
7) empty
8) Meridian MS600 streaming endpoint/DAC
Hi Camb,
This is a topic I'm really interested in.
I own a QB8 and four QV2s. Equipment used: TTable(Well Tempered Amadeus, DPS power supply), phono stage (Clearaudio Reference, early 00's), preamp (Pass Labs Aleph L II), amp (XTZ AP100).

Best results, from the outlet closer to wall power cord:

1 - QV2
2 - QV2
3 - TT PSU
4-Pr. Earth - Preamp
5 - Amp
6- Phono stage (200W psu)
7 - QV2
8 - QV2

I have an Entreq Tellus grounding the QB8, and Entreq gear for the TT, phono and preamp, plus the amp case. I do enjoy it a whole lot but, please note that I have become Entreq's distributor for Portugal last month, after a year of successfully using their products as a customer.

So, based on what I managed to gather from a Nordost reply to my queries regarding disappointment with the sound, I suppose - it has not been in any way confirmed by the company- the following:

Actual current path would begin at 5, therefore you probably should go for the larger watt draw there. It then travels from the centre in straight lines to the left and right of the QBase, the left/right periferic outlets being the last to get power. You'll notice I placed the phono stage AFTER the amp, but as you can see, it draws a lot of power for a phono. Therefore, I place it right after the amp, so the heavy demands will be served in the same current path (to the left) in order of offer and demand. I used to follow Quantum instructions and place the phono BEFORE the preamp, but sound I got was tired and lifeless. I suppose that happened because both amp and phono were making current demands opposite each other (either side of current entry in the internal PCB). But, as I said, these are only hypothesis to try and explain the results I've been getting.

Well, that's a lot of writing already. Any more ideas? Right now the QB8 has been set aside, since I'm trying other current delivery options.