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Soundstream  3X15

15" 8500W High Performance XXX-Series Competition Component Car Subwoofer Driver

Item #21822

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  • Diameter : 15 Inch
  • Nickel Plated 8 ga. Compression Wire Terminal
  • Non-Pressed UV Coated Paper
  • Flared Machined Pole Piece
  • Chrome Top & Bottom Plates
  • Die-Cast Aluminum Basket
  • Aluminum Voice Coil Former
  • Copper Clad Aluminum Voice Coil
  • UV Coated Foam Surround
  • Dual NOMEX Spiders
  • Suspension Integrated Tinsel Leads

T/S Specs

  • Fs (hz): 37.10
  • Qms: 3.910
  • Vas (ft.3): 2.239
  • Cms (mm/n): 0.078
  • Mms (g): 237.6
  • Rms (kg/s): 14.070
  • Xmax (mm): : 39.88
  • Xmech (mm): 59.82
  • Dia (in2): 12.220
  • Sd (in2): 117.30
  • Vd (ft.3): 0.160
  • Qes: 0.410
  • Re (Ohm): 4.80
  • Z (Ohm): 4
  • BL (Gauss): 25.39
  • Pe (watts): 8500
  • Qts: 0.370
  • NO: 0.760
  • 1w/1m SPL (dB): 90.80
  • 2.8v SPL (dB): 93.17
  • VC Dia. (in): 4.0
  • Impedance (Ohm): QVC 1
  • M-vd (ft.3): 0.2000

Measurements

  • Overall Diameter: 15.625
  • Overall Height: 11.375
  • Mounting Depth: 9.75
  • Cutout Diameter: 14
  • Motor Diameter: 11
  • Motor Height: 3.875
  • Flange Width: 0.75
  • Flange Height: 0.75
  • Weight (lb): 89

SPL Tuned Enclosure

  • Min. Vented (ft.3): 3.00
  • Port (dia. x length): (2)4x6.25
  • Fb (Hz): 49.76
  • F3 (Hz): 42.39
  • Opt. Vented (ft.3): 4.50
  • Port (dia. x length): (3)4x5.5
  • Fb (Hz): 50.26
  • F3 (Hz): 41.65
  • Max. Vented (ft.3): 6.00
  • Port (dia. x length): (4)4x5
  • Fb (Hz): 49.62
  • F3 (Hz): 40.77

Low Tuned Enclosure

  • Min. Vented (ft.3): 3.00
  • Port (dia. x length): (2)4x13
  • Fb (Hz): 39.92
  • F3 (Hz): 36.72
  • Opt. Vented (ft.3): 4.50
  • Port (dia. x length): (2)4x9.75
  • Fb (Hz): 34.91
  • F3 (Hz): 31.71
  • Max. Vented (ft.3): 6.00
  • Port (dia. x length): (3)4x17.5
  • Fb (Hz): 29.98
  • F3 (Hz): 28.02
  • UPC:
  • Weight: 0
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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  • got 10 of these up in my ford ranger they sound like shit. now i got a soundstorm 8" now thats where its at

    fuck this
    8/21/2009

  • I have one soundstream xxx in my car i hit 143 db in a prefab box this sub is the loudest i have heard

    josh
    9/8/2009

  • How do u have ten triple-x 15" sub n ur truck n they sound like crap? Evidently, u didn't spend the money on the right amount batteries, charging system nor the right amps. I bet u didn't even use a crossover neither!

    buddah
    9/21/2009

  • he didnt have 10 triple x's, he doesnt have enough airspace for 2 even with an extended cab. ten subs wouldalso require 10 85kw amps or better each drawing a maximum of 700 amps it would require ac and power steering pump removal and adding 4 or 5 300 amp alternators and 48 batteries. not to mention 4.5 ft3 per woofer, this guy is a troll. I installed 2 in a tahoe and they crack glass! nuff said!

    InstallDave
    9/24/2009

  • i have 4 in a 08 range rover and my god they shake the hat off your head,anyway lovem and they are the loudest subs i have also had the kickers they were also great subs,but these are better i think,have 2 3000 watt amps on them and they get hot even.

    matt
    9/30/2009

  • I had two of these beast in a Ford Expedition. HAD.... I also had all my windows. This is to my experience one of the most serious subs out the,not for everyday use trust me.

    No Windows,No Win
    10/17/2009

  • have 1 in a mtx high spl box now im the guy to beat in my town

    jerk
    3/9/2010

  • Im running 12 of these in my comped out 2008 Dodge sprinter 2500 pushed by 12 15000watt soundsstream amps, 20 Stinger 2300 amp batterys and 0 AWG wire everywhere ,I just hit 180.2 dbs at IASCA Finails unlimited SPL series ,This is the baddest 15" on the planet period!

    Sammy of Air Audio
    1/22/2011

  • the XXX is an amazing subwoofer. For 1000 dollars it is average when compared to tc sounds lms ultra 18 inch for 1000dollars. For this price it should have a rubber surround (foam doesn't last in humid enviorments) and if you melt the voicecoil you should be able to replace just the top half(big magnets/motors are expensive) still a worthy contender though.

    Ill dill
    7/20/2011

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