Coolwazabi Posted May 10, 2007 Report Share Posted May 10, 2007 T/S Parameters - MJ-18 - 8 / 4 Ohms Fs = 30.4 / 28 Hz Re = 7.2 / 3.2 Ohms Qes = 0.39 / 0.34 Qms = 3.41 / 4.99 Qts = 0.35 / 0.31 Mms = 219 / 229 grams Rms = 12.3 / 8.1 kg/s Cms = 0.100 / 0.14 mm/N VAS = 243.8 / 208.4 litres Sd = 1029.2 cm2 Xmax = 12 mm Cone Diameter = 36.20 cm Recommended Box Sizes: Sealed: 80 litres (2.8 cu. ft.) Ported: 128 litres (4.5 cu. ft.) 30Hz tuning EBS: 250 litres (8.8 cu. ft.) 18Hz tuning whats EBS ? and if anyone who didn't know... MJ-18 is the mach 5 audio 18".... i'm getting a friend who is making a box for me and was wondering if 4.5 cu.ft would be good like the specs say...? ok thanks everyone... Quote Link to comment Share on other sites More sharing options...
Slinky Posted May 10, 2007 Report Share Posted May 10, 2007 (edited) ive never heard of the sub. where are u gettin it from and how much? Edited May 10, 2007 by Slinky Quote DD M4 Rockford Fosgate P500-4 SoundQubed HDC415 w carbon fiber cap 2 Rockford Fosagate T1675-S XS Power D3400 Under Hood XS Power D5100 in rear Michael Singer 200A Alt Build Log: http://www.stevemeadedesigns.com/board/topic/153901-2012-veloster-update-842013-wall-build-4-15s/ Link to comment Share on other sites More sharing options...
BassJunkie Posted May 10, 2007 Report Share Posted May 10, 2007 Mojo 18? I think that would be what he's talking about, but I'm not sure Quote 1986 C20 Suburban 9 American Bass XFL 15's B2 M1MKII 14v XS Power Batteries Maxwell Caps Acoustical energy is free. Electrical energy is not you havent lived until you've hit a screw with a router. Link to comment Share on other sites More sharing options...
Slinky Posted May 10, 2007 Report Share Posted May 10, 2007 Mojo 18? I think that would be what he's talking about, but I'm not sure MJ-18 is the mach 5 audio 18".... Quote DD M4 Rockford Fosgate P500-4 SoundQubed HDC415 w carbon fiber cap 2 Rockford Fosagate T1675-S XS Power D3400 Under Hood XS Power D5100 in rear Michael Singer 200A Alt Build Log: http://www.stevemeadedesigns.com/board/topic/153901-2012-veloster-update-842013-wall-build-4-15s/ Link to comment Share on other sites More sharing options...
BassJunkie Posted May 10, 2007 Report Share Posted May 10, 2007 MJ-18 is the mach 5 audio 18".... OH! I was wrong, as usual lol Quote 1986 C20 Suburban 9 American Bass XFL 15's B2 M1MKII 14v XS Power Batteries Maxwell Caps Acoustical energy is free. Electrical energy is not you havent lived until you've hit a screw with a router. Link to comment Share on other sites More sharing options...
Coolwazabi Posted May 10, 2007 Author Report Share Posted May 10, 2007 http://www.mach5audio.com/index-2.html i was interested in a 18"... but a $80... u cannot got wrong espically if it hits 140 on music Quote Link to comment Share on other sites More sharing options...
Chris Posted May 10, 2007 Report Share Posted May 10, 2007 Have you checked out the vids on ROE? They don't look like bad subs at all. Quote 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
BassJunkie Posted May 10, 2007 Report Share Posted May 10, 2007 Have you checked out the vids on ROE? They don't look like bad subs at all. I just check out the videos, and hell no those dont look like bad subs at all. For the price you can't beat them, I'm just wondering what mach 5 owners obsession with the song show stopper is lol Quote 1986 C20 Suburban 9 American Bass XFL 15's B2 M1MKII 14v XS Power Batteries Maxwell Caps Acoustical energy is free. Electrical energy is not you havent lived until you've hit a screw with a router. Link to comment Share on other sites More sharing options...
Slinky Posted May 10, 2007 Report Share Posted May 10, 2007 they dont look too bad, just not big power subs. Quote DD M4 Rockford Fosgate P500-4 SoundQubed HDC415 w carbon fiber cap 2 Rockford Fosagate T1675-S XS Power D3400 Under Hood XS Power D5100 in rear Michael Singer 200A Alt Build Log: http://www.stevemeadedesigns.com/board/topic/153901-2012-veloster-update-842013-wall-build-4-15s/ Link to comment Share on other sites More sharing options...
Coolwazabi Posted May 10, 2007 Author Report Share Posted May 10, 2007 they dont look too bad, just not big power subs. yep... but i ain't got the alt to get more than 500w ish... Quote Link to comment Share on other sites More sharing options...
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