Taking a look at a guitar amplifier attenuator / dummy load thing, figuring out if it's any good and improving some of it's (rather serious) shortcomings. UPDATE: The fan touching the case became a problem real soon, I fixed it by putting some washers over the screws that hold the fan between the case and the fan itself.
![](https://i.ytimg.com/vi/YoVqZlKkXvo/maxresdefault.jpg)