mike-g Posted June 4, 2016 Report Share Posted June 4, 2016 8*13 the first 25" until the first turnturn, then dropping back to 6*13 throughout the first turn and the other 84 Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Please and thank you Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Sub sounds great, just curious how it looks on hornrsp and if anything indicates that I'll destroy it with this enclosure Link to comment Share on other sites More sharing options...
Triticum Agricolam Posted June 4, 2016 Report Share Posted June 4, 2016 Is the sub mounted right at the closed end? "Nothing prevents people from knowing the truth more than the belief they already know it.""Making bass is easy, making music is the hard part."Builds: Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Enclosure specs are the same as when you modeled it with the eclipse sub ill upload the hdc4 specs Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Model HDC412 Woofer Size 12" F(s) 43.74 Hz R(e) Z(max) Q(ms) 5.233 Q(es) 0.364 Q(ts) 0.340 V(as) 11.720 liters (0.413^ft) L(e) mH n(0) % M(ms) grams C(ms) mm/N Sensitivity 1W/1m 1W/1m BL Xmax 40mm Magnet Weight 403oz Coil Diameter 4.0" Coil Length 54.356mm Usable Throw 69.85mm RMS Power 2000W Peak Power 6000W Mounting Depth 7.875" Circle Cutout 11.25" Outer Diameter W/Gasket 12.875" Link to comment Share on other sites More sharing options...
Triticum Agricolam Posted June 4, 2016 Report Share Posted June 4, 2016 Ok, here is how it looks: Looks to be tuned to about 28 Hz, there is a pretty big peak in output around tuning, but that's the nature of the beast with those HDC4 subs. Their suspension is so stiff they are pretty much always going to be peaky. Cone excursion looks good so you shouldn't have to worry about over excursion. "Nothing prevents people from knowing the truth more than the belief they already know it.""Making bass is easy, making music is the hard part."Builds: Link to comment Share on other sites More sharing options...
mike-g Posted June 4, 2016 Author Report Share Posted June 4, 2016 Thanks man I appreciate it Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.