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BAJA Humble Overdrive Special 230318 9v amplifier/overdrive
Posted: 22 Mar 2018, 22:28
by bajaman
Based on that famous Californian amplifier designer's overdrive special #124 with the 1988 skyline EQ mods fitted - the Baja Humble Overdrive Special in 9v pedal friendly format - not built or fine tuned or verified yet as I am waiting on some enclosures. I will probably use a 1590 BB enclosure for this one with two footswitches. I may also tweak the gain structure once I have built it so expect some revised schematic and layout possibly later in this thread. In the meantime, here are the schematics and vero layouts for those who would like to build it. Hope it works well and you enjoy it
cheers
bajaman
Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdr [documentation]
Posted: 25 Mar 2018, 05:16
by bajaman
update - I decided to leave out the Master Volume control and instead used a 100k resistor in it's place - here is the updated vero and a verified working build
I used a larger than the 1590BB enclosure to avoid using two lines of control knobs.
cheers
bajaman
ps: SUNN Model T is next

Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdr
Posted: 28 Apr 2018, 18:02
by HEAD
bajaman wrote:
ps: SUNN Model T is next

Any news on that?

Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdr
Posted: 03 May 2018, 15:54
by Cub
HEAD wrote:bajaman wrote:
ps: SUNN Model T is next

Any news on that?

Ooh, fancy that with a Rat and a Muff in front of it!

Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdr
Posted: 03 May 2018, 20:53
by HEAD
Cub wrote:HEAD wrote:bajaman wrote:
ps: SUNN Model T is next

Any news on that?

Ooh, fancy that with a Rat and a Muff in front of it!

Stoner rock heaven that would be.

Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdr
Posted: 10 Feb 2021, 16:51
by Carnageboy
bajaman wrote: ↑25 Mar 2018, 05:16
ps: SUNN Model T is next
Sorry for the necro post, but has there been any posts about a Baja SUNN Model T?
My searches come back negative

Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdrive
Posted: 30 Mar 2021, 21:49
by miesdevries
I am very interested in how this pedal feels and sounds.
Re: BAJA Humble Overdrive Special 230318 9v amplifier/overdrive
Posted: 10 Feb 2022, 14:33
by ding127063
There is an error in IC3a in the circuit diagram. It should be TL062