sub box design questions
Hi - A couple questions about designing boxes:
1) I understand that there's software out there that can help with designing. Anybody have a link for some?
2) My current setup distorts badly at medium-hi volume levels, and I don't believe it's the speaker or the amp. The boxes are only 0.38 cu ft volume, with 10" Legacy subs. I understand that 0.75 cu ft is normally required - can a box that's too small cause this phenomenon?
3) Can the boxes be ported to improve sound quality? How do I figure out the required dimensions?
1999 Buick Park Ave Ultra
Head Unit: JVC KWHDR720
EQ: Audiocontrol EQL
Front Stage: Hybrid Audio Technologies Imagine 5.25
Sub Stage: In process (will be Boston G310)
Amp: Boston Acoustics GTA-704 4 Ch
Rear Fill: Boston SE953 6X9's