Hoffman Stout TMB and Stout

[EL34]

The layout Diagram, Schematic, BOM, Sound clips and build information can be found on the library page here
http://el34world.com/schematics.htm

Layout and Schematic for the Stout TMB and Stout
http://el34world.com/Hoffman/files/Hoffman_Stout.pdf

BOM - Parts list for the Stout TMB and Stout
http://el34world.com/Hoffman/files/Hoffman_Stout_BOM.pdf

Hoffman Board install instructions

Hoffman Turret Boards are on this page
http://hoffmanamps.com/MyStore/catalog/TurretBoard.htm


The parts list for this build is here
http://hoffmanamps.com/MyStore/catalog/PartsListIndex.htm

Here's a sound clip of the Stout TMB
http://el34world.com/Misc/Music/files/StoutTMBDemo3.mp3


I updated the Stout PDF file to include a DPDT switch that can switch the extra gain stage On/Off
I also fixed the long standing phase inverter .022 cap error and made it go to new spot
The stout TMB version has Treble, Middle and bass.
I added negative feedback to quiet the stout down and control some of the nasty distortion bits from the original stout circuit

[EL34]

I updated the Stout PDF file to include a DPDT switch that can switch the extra gain stage On/Off

[EL34]

Here's a Black Stout TMB with lugs installed

[EL34]

Here's a video clip of the Stout TMB
The cmarta mic sounded bad on this video clip

Here's a sound clip with a good mic
http://el34world.com/Misc/Music/files/StoutTMBDemo3.mp3

Hoffman 18 Watt Stout TMB Part 2

[EL34]

I went ahead and made a face plate for my 18 Watt Stout.
It came out pretty nice.
It's reversed engraved and then white paint was applied to the engravings


Note that I do not make these faceplates for sale
It's a huge amount of time and labor and I am not really set up to make faceplates with my CNC machine

[EL34]

I updated the Stout and Stout TMB PDF file with the voltages

[EL34]

Here's my Stout TMB and my Plexi 6V6 in cabinets made by Sivergun