Reply to thread

Message: <blockquote data-quote="Jasontb2000" data-source="post: 21310" data-attributes="member: 542188"><p>A DB is a unit of measurement for sound. I have a 1997 F-150 with 4 Polk DX10-4's and with 2 PPI 2125's, and a PPI 480 on a comp. set in the kick panels and 5 1/4 in the doors. During a recent test it ran up to 156.1 in SPL. It is a new box design that I have been playing with for 3 years. We hade 2 Polk 10"s before in this box and it hit around 150. So we hope to be doing some contest by Sept.</p></blockquote><p></p>

Top