Power conditioner or outlet?

Right. Sorry. So here it is:

1) Wells innamorata power amp
2) Jolida Fusion Preamp
3) PSB Imagine T3 speakers
4) Simaudio 380D DAC
5) PS Audio Perfectwave CD transport
6) Questyle CMA 600i headphone amp/dac
7) Musical surroundings nova phonomena phono preamp
8) Lumin D1 streamer
9) Melco N1A network digital library
10) Project Xtension 10 turntable
11) JT Dynamic Power 4 rail power supply
12) Dspeaker antimode 2.0 dual core room correction
13) Sonos connect ZP90 streamer
14) Shunyata MPC-12A power conditioner
15) Focal elear, final audio design sonorous VI, Sennheiser hd6xx, hifiman he4xx, Beyerdynamic dt880 headphones
16) Virtue audio interconnects, JT Dynamic Power power cords

I have different power cords that were built by JT Dynamic for the various components. But I am appreciative of this advice

Okay. So the opinion I read, plug your amp/preamp straight into wall is valid then. Perhaps okay for other components?

What I have read is that a good power conditioner can clean up the fed power and improve...i suppose much like a really good power cord?

I think the presupposition for those who advocate plugging directly into the wall is the circuit is dedicated to that plug/amplifier. Otherwise, and depending on the current requirements of the amplifier, I don’t think its advisable to share the power fed to the amplifier with other electrical devices in the house, especially dimmers or appliances which turn on/off thermostatically. A simple test for the circuit is plug in a high wattage hairdryer in the shared socket and measure the voltage drop when you turn it on. Try the same with your power conditioner. A good power conditioner will/should have no voltage drop with a high wattage hairdryer running with everything else plugged into it.

@erik_squires 

Which Furman do you use?  They have quite a range of products.  Thanks in advance.