Matt Grant's Recent Activity

  1. Matt Grant replied to the thread HTM Speaker Kits.

    HTM-12 update. The HTM-12 is going to be getting some changes. The new model wll be switching to a Celestion compression driver. It...

    Feb 24, 2020 at 5:02 PM
  2. Matt Grant replied to the thread Vortex Speaker Kits.

    12" Specs: Qms 8.63 Mms 44.5 g Cms 0.294 mm/N Re 7.110 Ohm BL 17.42 Tm Le 0.72 mH Sd 532.4 cm^2 Xmax 6mm Pe 250w

    Feb 24, 2020 at 4:21 PM
  3. Matt Grant replied to the thread Vortex Speaker Kits.

    Enter just Qms, Mms, Cms, Re, BL, Le, Sd. Xmax = 6mm, Pe = 250w

    Feb 24, 2020 at 4:16 PM
  4. Matt Grant replied to the thread Vortex Speaker Kits.

    The flat pack will end a little smaller then my initial prototype cabinet. The smaller cabinet sacrifices just a little bit of extension...

    Feb 18, 2020 at 11:57 PM