Not new to audio really. I was putting systems in cars 30 years ago. I just got back into it last year after being gifted a 10" subwoofer and 200 watt amp. My how things have changed. So, just like 30 years ago, I sunk a pile of money into my trucks sound system and just like 30 years ago, I'm not satisfied but I'm building a home system instead of replacing perfectly fine system components in my truck. I designed and built my trucks sub enclosure using winisd and a little help from the 12v.com and I'm now ready to tackle building speaker boxes for my home project. The horn type has my attention for subs. I'll be posting the questions I have soon. They're already piling up. The science behind all of this blows my mind.