Hello world. Well, here's my Civic build. It's a simple SQ setup. Front stage: 2way DLS UR6i Sub: mac Audio Aliante 10" Black LTD Front amp: Helix H400 Esprit Sub amp: Steg QM 220.2 Stock HU as signal source and re-used Pioneer P88RS as signal processor. (HU>LOC>P88 aux in) It's an unusual configuration, works for now, but I'm really thinking about an Audison Bit Ten. Doors were deadened with SilentCoat, but I still have some work to do on them. Cables are AWG4, and hand"crafed" RCAs. Here's the car - or egg-shaped rocket ship, as some may call it: Old picture of the dash, pre-install (the same, but OEM tweeters): Overall requirements of the install were: 1. Keep everything fully functional, including AC/Radio Display and steering wheel controls. 2. Do not waste space and do not remove spare wheel (we've got potholes in the land of Dracula) 3. "Removability" - I don't want to sell everything when I sell the car, nor I want to buy un-modified interior parts to make it stock-looking. 4. Good SQ, I'm not at all after bigbase or anything SPL-related. As fun as it may be, it's not for me. So... First, I made an amp rack. Simple particle board. It just fits 2 amps, distro blocks and a small relay board. Techflex on most of the cables. And MOLEX connectors for the speakers(1 for midbass, 1 for tweeters). After connecting everything I thought it would have been better to use the connectors for left/right pairs. On my to-do list. I passed the speaker cables through copper tubes, just for the fun of it... Mounted on the left side of the trunk (and yeah, I know the Steg is sticking out): And now, the big mid-bass that goes in the trunk: Now, the fiberglass subwoofer enclosure. This was my first attempt at building one, so I messed up a few times, but quite satisfied of the final result. Enclosure is sealed, but I made it easily vent-able... The round thingey is actually a plug for the port hole. Just need to make another round thingey with a port. Finally: A crappy picture. Well, that's most of it. Still have to work on the doors and some prettyfication. And better photos.