I think JBL speakers are designed in the same Harman facilities with Revel speakers these days.
@DLxP can probably confirm as a Revel owner.
HDI 1600 is measured by ASR in the NFS Nearfield Scanner (~100,000$) and looks great!
This is a review and detailed measurements of the JBL HDI-1600 two-way bookshelf speaker. They were purchased new and drop shipped to me for testing. The HDI-1600 costs US $900 for one. Note: my company Madrona Digital is a dealer for Harman products such as JBL line (although we hardly sell...
www.audiosciencereview.com