JEXTEL
10+ year member
CarAudio.com Elite
you did these numbers with the stuff in your sig? and on the TL?ok I know this thread has died but thought I would post my results as I promised I would....
using a local shops mic I did some testing... not full volume but high
sub/port back.....146.5
Sub/port facing into car(not sealed off)- 147.1
box sideways/port/sun sideways facing driver side 148.6