“...the best sounding subwoofer that I have tested for CA&E.”

"This demonstrates how successful the JL Audio engineers have been in controlling harmonic distortion. The bass guitar notes are forceful and tight. Note shifts are clear with no blooming in the upper bass frequencies like a number of the other subwoofers that I have tested in the past. The detail in the bass line is great. The 12W6v2-D4 has got to be the most linear subwoofer in frequency response that I have tested."
- Eric Holdaway, Car Audio and Electronics, March 2004... on the 12W6v2