Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Hoffman Turret and Eyelet Boards => Topic started by: EL34 on July 31, 2014, 10:53:01 am

Title: Hoffman 6G15 Reverb Unit Turret Board
Post by: EL34 on July 31, 2014, 10:53:01 am

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

Layout and Schematic
http://el34world.com/Hoffman/files/Hoffman_6G15.pdf (http://el34world.com/Hoffman/files/Hoffman_6G15.pdf)

BOM - Parts list
http://el34world.com/Hoffman/files/Hoffman_6G15_BOM.pdf (http://el34world.com/Hoffman/files/Hoffman_6G15_BOM.pdf)

Hoffman Board install instructions (http://el34world.com/Hoffman/instructions.htm)

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

Hoffman amps Public parts list page is here
http://hoffmanamps.com/MyStore/catalog/PartsListIndex.htm (http://hoffmanamps.com/MyStore/catalog/PartsListIndex.htm)

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I updated the Layout and BOM PDF's to show the Mojo771 output transformer
This tranny has an 8 ohm tap which you will use for the reverb tank hookup

Title: Re: Hoffman 6G15 Reverb Unit Turret Board
Post by: EL34 on May 09, 2016, 08:42:33 am

Here's a couple videos of a Hoffman 6G15 reverb unit - Thanks to Mike Scaggs

6G15 Link 1 (http://www.youtube.com/watch?v=vB-QO1Yf1VU#)

6G15 Link 2 (http://www.youtube.com/watch?v=MJH1MeqObnY#)