I would like to try make DIY mahogany cups for my denon d2000s, and I am looking for dimensions and ALL general tips. I will be making these with a woodwork teacher I know, so hopefully he will know the construction basics, so dimensions are the most important things for me. Thanks in advance

Hi, I have an extremely strict budget, and these amps are my current options. I may build a CMoy, but for now it is between the aforementioned. It is a bonus if it is portable (E11, E7, E6 and PA2V2 Headphones Amplifier). But if it isn't, and the sound quality is far superior, I would make the...