DA120
Posted: Wed Mar 27, 2013 4:36 pm
DA120 Amp Model
#001



#002



More photos here: https://www.facebook.com/media/set/?set ... 04fae813e3
Both headshells were made by Wood Wizard
[youtube]http://www.youtube.com/watch?v=0pJA-Fe3cJw[/youtube]
[youtube]http://www.youtube.com/watch?v=QdsdKQJOym4[/youtube]
[youtube]http://www.youtube.com/watch?v=vS5j0Q_fY-o[/youtube]
[youtube]http://www.youtube.com/watch?v=PbZj3uE39M8[/youtube]
The DA120 is my take on the Matamp GT120. Both of these units were commissioned by Ron in Curse The Son. Its based on the 70s GT120 schematic with a few changes such as a full wave rectified bias supply, removed the Drive control, and added Shift control. Drive is useless in position 1 and 2 IMO so I removed it but Positions 3 and 4 can be chosen from using the Bright switch that I added to the amp as well. Fog is Presence. Non master volume amp.
#001



#002



More photos here: https://www.facebook.com/media/set/?set ... 04fae813e3
Both headshells were made by Wood Wizard
[youtube]http://www.youtube.com/watch?v=0pJA-Fe3cJw[/youtube]
[youtube]http://www.youtube.com/watch?v=QdsdKQJOym4[/youtube]
[youtube]http://www.youtube.com/watch?v=vS5j0Q_fY-o[/youtube]
[youtube]http://www.youtube.com/watch?v=PbZj3uE39M8[/youtube]
The DA120 is my take on the Matamp GT120. Both of these units were commissioned by Ron in Curse The Son. Its based on the 70s GT120 schematic with a few changes such as a full wave rectified bias supply, removed the Drive control, and added Shift control. Drive is useless in position 1 and 2 IMO so I removed it but Positions 3 and 4 can be chosen from using the Bright switch that I added to the amp as well. Fog is Presence. Non master volume amp.


