So, first thing I did after work was tune this box down. Added 20 washers to each PR. Don't know the weight of each washer, but I know the count, so it's not super important right now.
Did the cone resonance test again, and found my tuning to now be at 27Hz.
Next thing I did was set the gain on my 5.0k. Used a 50Hz -5dB tone. First I found what I was at, then I adjusted gain until I was at my target voltage of 65V, which is about 4200W RMS. Here's my findings:
Before adjusting gain:
A/C Voltage: 36V
Wattage: ~1300W
After adjusting gain:
A/C Voltage: 65V
Wattage: ~4200W
Yep, all those videos above (and what you heard
@FamousMassacre and
@myjaja) are with these two subs on 1300W, so roughly 650W to each sub. Tuning was at 35Hz.
This tuning is much better. I'm not missing notes down below, and I can hear the peak that was around 36-45 flatten out a little. Playing 27Hz at 4200W, my PR's are crying. Just screaming for mercy. These things are moving a LOT. Thinkin about tuning down just so I can have a little leeway in their movement. On the other hand, part of me just says fuc
k it, if they shred I'll have PSI build them better next time.
More to come, haven't played it barely at all. Need to find somewhere to go where I won't pis
s everyone off lol. But things are moving around on my vehicle much more now.