Visit www.elamscafeboutique.com for these plans and other tube amp plan packs. Wire your filament pair the correct way. Avoid common mistakes and eliminate hum from your circuit.
*NOTE* ClassicTone may have discontinued production. Please use the following Hammond transformers as direct replacements.
Power Transformer: 270CX 550V CT 75mA (North America 115V-125V)
Power Transformer: 370CX 550V CT 75mA (Universal 110V-240V)
Output Transformer: 125CSE 8W, use the 5k primary
Update Dec 14 March 2021: GT5 Plans (TB and TMB models) now available@: https://www.elamscafeboutique.com/shop
Mark II Version now available in comprehensive Full Plans Pack.
Chassis construction video: https://www.youtube.com/watch?v=tHILcE6iEv4&lc=Ugwh-r2jjxk3QTGz-tN4AaABAg
Useful Tools and Equipment
Pliers: Facom 403
Filament cable: 20awg
Heat shrink tubing material: Polyolefin
Turret size and source: AmplifiedParts.com - Item ID 040351
Pan Head Machine Bolts M20 source: https://www.albanycountyfasteners.com/Phillips-Pan-Head-Machine-Screw-M2-x-4-p/1066-1002.htm
Turret Board Material: Glass fiber, self made
Film Gear
Camera: Canon 70D
Lens: 1965 Macro Takumar 50mm f4 preset
Audio
Mic: R0DE Wireless Go
Digital Interface: Apogee Duet Mark I
Editing: Final Cut Pro X