I have those woofers and I have them in a sealed box and they sound ***** nice and they ***** pond. Kicker 44tl7s102 . Kicker-12" Dual Sealed L5 / L7 Ported and vented subwoofer enclosures come with a round port or a rectangular vent and can enhance the bass output from your sub when matched correctly. Solo-Baric L7-Series Sealed Enclosure Applications The Kicker Solo-Baric L7 is designed to give more output than an equivalent round speaker and is amazing when used in the recommended sealed boxes. so yesterday i went out and got one 12" rockfordfosgate T1 in a ported box and it sounds great. These sealed enclosure recommendations will give the smoothest response with the most energy at really low frequencies, around 20 to 30 Hz. Available $444.99. We can provide you with comprehensive Subwoofer Box Calculator for online creating a high performance subwoofer enclosure. $103.95. i have a sealed custom setup with 2 12" new L7's. the size really does make a big difference. These sealed enclosure SQ recommendations will give the i used to have two 10" jl w3v2's in the trunk of my coupe in a sealed box but my amp was so powerful that i blew those out. Dual sub versions individually chambered. Car Audio Single 12 KPL10S - Subwoofer Box ♦Single 10" Enclosure ♦Air Volume: 1.99 cubic feet ♦3/4" USA MDF ♦Ported Subwoofer Enclosure . it moves so much more air. 95. i first had a ported one made but it didnt fit in the trunk so a sealed one was made. 10" Ported Subwoofer Boxes If you want to make your 10" car sub sound louder, get a correctly matched ported subwoofer box. Single Sealed Single Vented Dual Sealed ... Kicker-10" Dual Vented L5 / L7 12KD - Kicker-12" Dual Sealed L5 / L7. Calculate a speaker box volume, port length and other parameters without getting confused in formulas. I have those woofers and I have them in a sealed box and they sound ***** nice and they ***** pond. Designed to give more output than an equiva-lent round speaker, the L7 is amazing when used in the recommended sealed boxes. right now my 2 subs sealed are really loud and isnt even remotly necessary to have it near full volume to make your head hurt. What's in the box? Build a ported box, sealed box for your low-frequency speaker. this company build to specs for kicker subs, here are the spec boxes they build: KICKER - L7/L5 Ported KPL12DC With larger air volume the KPL Series are built to L7, L5 recommendations between Street Bass and SPL specs. Buy Kicker 44DL7S122 Dual 12" 3000w L7 Solo-Baric L7S Loaded Subwoofer Box+Amp+Wires Manufacturer Direct with a 90 day money back guarantee including return shipping Due to a huge increase in demand all orders placed today will ship in 5-6 business days. Model # Total Openings Port Area Port Depth fb / f3 W H Cu.Ft. Works well with: ♦Kicker L5 ♦Kicker L7 Ported is definitely better and 12" is definitely better. When they build the box weather it is sealed or ported the box will look small because kicker L7 are made to give you the maximum amount of base with less airspace. Make a subwoofer enclosure plan. Solo-Baric L7-Series Sealed Enclosure Applications The Kicker Solo-Baric L7 woofers are obviously different than any woofer you have ever seen. Through in-depth analysis and testing we can assure you have found the right box for your Kicker Woofers.