The editing of the jumble up above was precluded by the HN anti-procrastination feature kicking in. Here it is - along with my apologies - in a more presentable

The editing of the jumble up above was precluded by the HN anti-procrastination feature kicking in. Here it is - along with my apologies - in a more presentable form: — 41Hz Amp32, energy-efficient 2x25W hifi amp, sounds amazing, 17 grams, fits in a matchbox with room to spare: http://shop.41hz.com/shop/item.asp?itemid=38 http://shop.41hz.com/shop/item.asp?itemid=38 41Hz Amp4, similar but higher power and sounds ridiculously good - looks like a hard SMD build maybe, but absolutely isn't: http://shop.41hz.com/shop/item.asp?itemid=6 http://shop.41hz.com/shop/item.asp?itemid=6 41Hz PS4, tiny switching voltage regulator - modern 780x/LM317 replacement that is ~90% power efficient and can handle a ~90V in/out tension differential: http://shop.41hz.com/shop/item.asp?itemid=317&catid= http://shop.41hz.com/shop/item.asp?itemid=317&catid= GrubDAC, pretty small and nice usb powered audio output: http://diyforums.org/GrubDAC/GrubDACoverview.php http://diyforums.org/GrubDAC/GrubDACoverview.php