Adding Zobel to Dayton Woofer and Bass Tuning with Port and Stuffing

I'm covering a bunch of ground and making forward progress on the Jensen CS315 Project. in this video I experiment with bass tuning by changing the port length and modifying the insulation. I also add a Zobel to my Dayton Series 2 woofer. Thanks for joining me in my quest to finish this project and end up with a sweet pair of vintage loudspeakers DIY style.