Todd Anderson Nov 29, 2017 Read a FULL REVIEW, here: https://www.avnirvana.com/threads/hsu-research-uls-15-mk2-subwoofer-review.1766/
Read a FULL REVIEW, here: https://www.avnirvana.com/threads/hsu-research-uls-15-mk2-subwoofer-review.1766/