Hey all, Just thought I'd post some (rather blurry) pics of my DIY sub amp. It's capable of around 300W RMS into 4 ohms. I'm just waiting on the slow boat from the US to deliver my DPL12 to get the rest of it done! Pics are here The xover is a 4th order L/R at 80Hz, although I may alter this depending on whether I purchase a receiver (Leaning this way) or DIY it. The bass section has variable gain, and will be equalized with an L/T. As for the rest, the board that's upside down is a DC speaker protection circuit which also supplies on/off transient cutoff, and the rest is power supply etc. The small piece of prototype board shown is signal detection auto power on. It operates at very low signal levels (variable by the trimmer) and auto switches off after around 15 minutes of no signal. I had heaps of fun building it. Most of the PCB's etc. are from ESP. Now I just have to wait (somewhat impatiently for that DPL12 from Adire!