![DD 612 D4 Subwoofer 600w rms Free air test after break in period completion! Clean smooth moves! - YouTube DD 612 D4 Subwoofer 600w rms Free air test after break in period completion! Clean smooth moves! - YouTube](https://i.ytimg.com/vi/527nfxMFnjo/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAWOgT-86Cw0zSu6Fp5xv4soQ4-7g)
DD 612 D4 Subwoofer 600w rms Free air test after break in period completion! Clean smooth moves! - YouTube
![Subwoofers & Enclosures - Digital Design DD612-D4 12" 600rms Subwoofer - Digital Designs Audio was sold for R1,895.00 on 18 Jun at 08:56 by Autostyle Motorsport in Johannesburg (ID:414032153) Subwoofers & Enclosures - Digital Design DD612-D4 12" 600rms Subwoofer - Digital Designs Audio was sold for R1,895.00 on 18 Jun at 08:56 by Autostyle Motorsport in Johannesburg (ID:414032153)](https://img.bidorbuy.co.za/image/fetch/dpr_1.0,f_auto,t_btbnx/https://cdn.autostyle.co.za/wp-content/uploads/2023/02/14190228/DD-RL-PSW15-D2.jpg)
Subwoofers & Enclosures - Digital Design DD612-D4 12" 600rms Subwoofer - Digital Designs Audio was sold for R1,895.00 on 18 Jun at 08:56 by Autostyle Motorsport in Johannesburg (ID:414032153)
![DD 612 D4 Subwoofer 600w rms Free air test after break in period completion! Clean smooth moves! - YouTube DD 612 D4 Subwoofer 600w rms Free air test after break in period completion! Clean smooth moves! - YouTube](https://i.ytimg.com/vi/R8SY5vRbLqo/sddefault.jpg)