Subwoofer Set-up JL vs Sundown

[isaiias]

Hi guys, I'm new to the forum and I wanted to get some suggestions to add more bass to my set up. I currently have a 2013 Chevy Camaro with the following gear:

• Stock Head unit
• Audio Control Processor
• Alpine 4.100 4ch Amplifier
• Alpine PDXM12 Mono Amplifier rated at 1200 to 1400 RMS
• Polk RM component for highs
• Kicker L7(2008 Model) in a sealed 1.5 cubic enclosure

I've heard that Kickers are loud but not good for SQL, but I've never had a frame of comparison and in my opinion it sounds good. I'm looking to do an upgrade the subwoofer to add more bass and if I follow what I've been told any of the brands I'm looking for will have better SQL. An custome enclosure will be built for the sub I choose but I have at mat 1.5 cubic feet sealed to work with(If it can be smaller that a plus). I would like some suggestions on which set up will sound louder and have better SQL when compared to the L-7. I listen mostly to rock music and in some occassion R&B. These are my choices:

• 1 Sundown ZV3 12"
• 1 Sundown ZV3 10"
• 2 Sundown SA-10
• 1 JL 10w7

Thanks in advance for your input......

[n8ball2013]

no vs threads please.