DD Audio Redline 615e D4 subwoofer 38cm
DD Audio 600 Series 8" - 600w RMS Car Audio Subwoofer
DD Audio 1100 Series 12" - 400w RMS Car Audio Subwoofer
DIGITAL DESIGNS DD508 D4 double coil 20cm 4+4 ohm
Amazon.com: 9912B-D2 - DD Audio 12" 10000W Dual 4-Ohm Subwoofer : Electronics
DD Audio LE-S06-D2 - 6.5" Slim Sub Enclosure - SoundX
DD AUDIO 1108-D2 8" USA MADE WOOFER 800W DUAL 2-OHM SUBWOOFER BASS SPEAKER NEW | eBay
DD AUDIO 1506-D4 6.5" SUB WOOFER 2400W DUAL 4-OHM CAR SUBWOOFER BASS SPEAKER NEW | eBay
Subwoofers - DD Audio
DIGITAL DESIGNS 9912a - Audio Boffins Ltd
DIGITAL DESIGNS 3512g - Audio Boffins Ltd
DD Audio 600 Series 10" - 800w RMS Car Audio Subwoofer
DD AUDIO SL610-D4 10" SLIM SHALLOW 1200W DUAL 4-OHM CAR SUBWOOFER BASS SPEAKER | eBay
Subwoofers - DD Audio
DD Audio REDLINE 800 Series Subwoofers | Explicit Customs
DD Audio Digital Designs Redline 512 12" Subwoofer DVC 4 Ohm | eBay
Subwoofers - DD Audio
DD Audio LE-M06-D2 - 6.5" Sub Enclosure - SoundX
DD Audio 10" Redline PSW Series Subwoofer – Gately Audio
DD Audio 18" 700 Series Subwoofer – Gately Audio
DD Audio 12" Redline PSW Series Subwoofer – Gately Audio
DD Audio REDLINE 8" Hi-Def Tuned Subwoofer - Limitless Lithium
OPEN BOX) DD Audio 9518 Dual 1 ohm Supercharged w/ Carbon Dustcap – Droppin HZ Car Audio
DD Audio Redline 8" - 300w RMS Car Audio Subwoofer
