This Is The Power Of Sp-15Xxx

This is the Power of SP-15XXX

This subwoofer is INSANE (SP-15XXX - 10.000 W RMS)

sp15xxx break in 25hz

Shocking Audio system! (SP-15XXX 10.000 W RMS)

THE MOST POWERFUL 15" SUBWOOFER

just finished my sub box for my sp 15xxx

THE MOST POWERFUL 15" SUBWOOFER !

SP-15XXX on Fire! (Subwoofer Break in)

4 x SP AUDIO SP15XXX on 1 B2 AUDIO M12R in Ford Fiesta

Subwoofer Sp AUDIO 15x pandino airtrik

Maykol Riccobene

Look what happen with the car!!

The Power of 4x SP-15CXXX !

Sp audio 15cxxx

4x 9000 w rms Subwoofers

Sp audio 10,000 watts rms

6 Powerful Subwoofers (SP15XXX - 10.000 W RMS)

SP-15X Subwoofer (6000 W RMS)

Hair Trick - SP15XXX / 9000 WATT RMS

5 x SP15XXX 9000W RMS !!!

Let's Taste SP AUDIO :-D