They look very tidy. I wouldn't call myself a bass head, but I do like response fairly flat down to around 50hz at least. I struggled to get that out of small speakers without a fair bit of EQ which destroyed power handling, so ended up going with a sub. Tight-arse build follows... Mine are kmart specials - use a cheap bamboo storage box from kmart, brace/line it heavily, add a side panel of ply and a Vifa FR driver (drivers $20ea, kmart bits < $10). Only about 1L so does peak a tiny bit around 200Hz. All up about 2hr work. Sub was using a previous cab I'd already built so repurposed, approx 20L, existing old 8" I had kicking about, replaced the dust cap and made a new baffle (real wood over mdf). Amp an old Pioneer receiver I had, played in all channel stereo mode with centre channel therefore getting all material, use the built-in EQ to take the bass out of the fronts and highs out of the sub (centre channel), added a coil to the sub for some extra roll-off of highs. Pictures coming a bit later. For $50, a few hours effort and some parts I had laying about it sounds and looks far better than it has any right to.