DD Audio - NOW AVAILABLE: The 506 is the newest addition to the DD Redline 500 Series. It packs big sub performance features into a tiny 6.5 inch profile. With it's over-sized
DD AUDIO 606d-D4 6.5" SUB 1500W DUAL 4OHM SUBWOOFER POWER TUNED BASS SPEAKER NEW – ASA College: Florida
![Transmission line enclosure for DD 6,5" test and results - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916 Transmission line enclosure for DD 6,5" test and results - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916](https://www.stevemeadedesigns.com/board/uploads/monthly_2018_03/post-38574-0-12885900-1518973408.jpg.e2063d4f3d4b111df907be22c9030751.jpg)
Transmission line enclosure for DD 6,5" test and results - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916
DD Audio - Many of you are familiar with the 500W, 6.5" #DD506 Subwoofer. Well, it's back as the #DD606. The name is different, but the power and reliability is the same!
![Digital Design 506d - Ported Enclosure Review - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916 Digital Design 506d - Ported Enclosure Review - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916](https://www.stevemeadedesigns.com/board/uploads/monthly_2021_12/1943558983_DD6.5SubsInCar.jpg.918c31cdcde9dd69860fe1f4f8bd5b5d.jpg)