which of these are buffered or true bypass, or other?

[Carlos]

im just preparing to layout two of my pedalboards with all the new/existing drives, and just working on placement.

which of these are what??

BJFE Model H
MP LGW
BJFE / BF HBOD
BJFE EGDM

Thanks in advance...

[thesjkexperience]

All true bypass. I think only the Baby Pink Booster has a buffer and the MP Ruby Red Booster has a switchable buffer.

I use the Ruby Red as my Buffer and it comes in handy when I need a little more volume and treble for my Tele neck pickup.

[Carlos]

Reason I ask is I have a 25k volume pedal on my small board, and at the moment I have my TU2 as a buffer first in chain.

I want to put it with my nova delay after the volume pedal, and said drives above before, bad idea? Still need a buffer??