Acoustic 450 Inrush Instability Issues

[Lazzerhed]

I’m new to this forum and this is my first post. I have an Acoustic 450 that has been awesome until I moved 6 years ago and put it in storage for 4...

[Mikheil]

I would like to build acoustic guitar preamp based on Fender Acoustasonic circuit.
I got 15V power supply and some TL072, I need one-channel preamp...

[chris_young]

Hi folks,

i'm a musician and repair tech from germany. I've got an old Acoustic 450 head here which has a defective distortion circuit. Nothing...

[bwsample]

The volume starts decreasing a bit about 5 seconds after I start playing through it. Could this be a tube problem or something more serious? I'm not too familiar...

[moondragon]

Hey, I'm a newbie referred from the unofficial acoustic control corp forum.

Here's my story:

My dad picked up an acoustic G60T...