AA4 Guitar Amp
Posted: Sun Jun 14, 2009 7:55 am
Last week I built a 4 tube guitar amp for my son for the heck if it. It is about 2-3 watts. The tubes are series filament string using 2-12AT6, 1-50C5 and one 50DC4. I fellow radio enthusiast designed it around the radio tubes.
He originally used a 35W4 in place of a 50DC4 with a 75 ohm filament dropping resistor. I put in a 50DC4 and no resistor. Here it is in the raw, I was to lazy to paint the chassis before I built it but my likes it this way.
The 1/4" jacks are high input, low input and the controls are volume and tone.
Sal
He originally used a 35W4 in place of a 50DC4 with a 75 ohm filament dropping resistor. I put in a 50DC4 and no resistor. Here it is in the raw, I was to lazy to paint the chassis before I built it but my likes it this way.
The 1/4" jacks are high input, low input and the controls are volume and tone.
Sal