Port Kit

Make it a DD Box


Search Authorized DD AUDIO Dealers Near You    

Show results within of

Unique Audio

8178 Newington Rd, Lorton, VA, USA


Don’t have a DD AUDIO dealer near you? Contact us online or call us at 405-239-2800 to purchase direct.

This ABS plastic port kit comes with two end flanges, two couplers, and a center tube segment. The port is 3 inches in diameter by 19.7 inches total length with the end flanges attached. The kit offers builders great versatility as it is easy to trim to the proper length for achieving the desired enclosure tuning. Plus, the outer end flange is adorned with DD Audio logos giving your enclosure some major style points.


  • 3 Inch Tube Diameter
  • 19.7 Inches Total Length with Flanges
  • Durable ABS Plastic Construction
  • Easy to Trim / Tune
  • DD Audio Logos on Outer End Flange

Port Kit: ABS 3 inch Aero Port Kit

Port Length (Inches): 19.7
Port Diameter (Inches): 3
Price (USD): Contact Dealer

Don’t settle for sealed when porting is possible. Vented enclosures are more power efficient without sacrificing sound quality. With these 3” vents you level up your output without increasing your amplifier power.

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100