Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › Show Off Your Build › Second Stage-3 Booster completed!
- This topic has 7 replies, 6 voices, and was last updated 5 months, 3 weeks ago by
Playsforfun.
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October 31, 2025 at 9:25 pm #37770
SteveModeratorThis is the second Stage 3 Booster I have built. I couldn’t see where I posted the first version (I built it 2 years ago) so today will be a two for one! This is a great little boost box that takes up very little real estate on ones pedal board. It is ultra transparent and definitely sounds better in tandem with one or more pedals. The first build I opted not to use the “tight” mode due to not having a suitable switch at the time. This go around I did the “tight” mode and really liked the results. So much so the I also did the mode to my older version.
As always, thanks for looking!First one I built two years ago.


Latest build.

October 31, 2025 at 9:38 pm #37772Anonymous
InactiveNice! Being that you built two, I take that you like it? I was looking at dropping one into a combo build.
November 1, 2025 at 12:56 am #37775
BarryKeymasterOne of my favorite “always on” Tone Boosters.
The NostalgiTone Ascension Boost is the current iteration of the Stage 3 Booster for anyone interested.
Thanks for sharing.
November 1, 2025 at 9:20 am #37777Anonymous
InactiveI bought a handful of Ascension Boosts along with Dual Combo Creators.
November 2, 2025 at 3:12 pm #37783
Jeff24ParticipantBarry:
On the Ascension Boost, can I use a Mod board and switch between “Tight” and “All Frequencies” by jumpering C3, like on the Stage 3 Booster? So 10n and 220n?
November 2, 2025 at 5:40 pm #37784
BarryKeymasterBarry:
On the Ascension Boost, can I use a Mod board and switch between “Tight” and “All Frequencies” by jumpering C3, like on the Stage 3 Booster? So 10n and 220n?
Absolutely, and I would encourage it.
November 2, 2025 at 8:48 pm #37786MathU41
ParticipantCurious, what’s the end difference between the Ascension versus something like the PreAmp Boost?
Just a different circuit, or does it work different tonally?November 3, 2025 at 7:51 am #37789
PlaysforfunModeratorI love me some Stage 3 too. I put that **** in everything. Nice looker Steve.
MathU41, They both invert the signal if that is important. Otherwise different, and a large (too large to inject in someone else’s post) rabbit hole , but well worth investigating.
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