berard_ty Posted March 16, 2013 Report Posted March 16, 2013 I just bought 2 powerbass 3xl 15s . I'm putting in a 2009 f250 crewcab kingranch 4x4 . I've read that the tuning amd box spec is wronge for the speakers . It's showing 4.5 cubic feet per speaker of airspace and a port tuning of 23hrtz. I am putting 2l1500 lunar amps on them running 1/2 ohm . I want to maximize the spl (db's) and not tune so low that the speaker sounds like crap . I haven't herd the pb 3xl 15s yet . So any input on bass quality and slp from speaker would be helpfull .
soundstream15 Posted March 16, 2013 Report Posted March 16, 2013 23hz???? You mean 32hz? Bc that's to damn low personally
berard_ty Posted March 17, 2013 Author Report Posted March 17, 2013 I mean 23 hrz that's what they recommend on the specs sheet . I know crazy right .
soundstream15 Posted March 17, 2013 Report Posted March 17, 2013 Hmm..I looked online an seen nothing about 23hz Doesn't sound right to me. I just never heard of a sub wanted that low of a tuning.
berard_ty Posted March 17, 2013 Author Report Posted March 17, 2013 so if a sub take 4.5 feet of air space single then does the airspace lower if shared by second sub . Also what ported box would most utilize the subs . I should have no issues with voltage i have 2 huge batteries and a 20 farad cap . i have 55 inches hight 6 feet wide and 40 inches deep to work with
soundstream15 Posted March 17, 2013 Report Posted March 17, 2013 That 20farad cap is not doing anything for you. Personally I would tune your box to 30hz instead of 23hz but i find that to low. Got any pics or anything?
8ight Posted March 17, 2013 Report Posted March 17, 2013 With the wacky specs you are getting it sounds like you are relying on the recommendations of modeling software. Use recommended specs from Powerbass. I'm gonna hate
berard_ty Posted March 17, 2013 Author Report Posted March 17, 2013 Sorry fb tuning of 30hrz and now it's 5 feet of air space per speaker. Anyone got any input on what designed ported box I should build ?
bass_stalker Posted March 17, 2013 Report Posted March 17, 2013 I just bought 2 powerbass 3xl 15s . I'm putting in a 2009 f250 crewcab kingranch 4x4 . I've read that the tuning amd box spec is wronge for the speakers . It's showing 4.5 cubic feet per speaker of airspace and a port tuning of 23hrtz. I am putting 2l1500 lunar amps on them running 1/2 ohm . I want to maximize the spl (db's) and not tune so low that the speaker sounds like crap . I haven't herd the pb 3xl 15s yet . So any input on bass quality and slp from speaker would be helpfull . do you have pics of em? and what part of La are you from? JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow.
berard_ty Posted March 17, 2013 Author Report Posted March 17, 2013 And u guys think the lunar L1500 1 per speaker should push them
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