S stylez777 10+ year member Member 67 0 Queens, NY Jul 18, 2008 #1 Price not being an object which is best to use? -Ensolite 1/8 inch thick -Overkill 1/8 inch thick -Overkill Pro 3/8 inch thick Does the thickness in the foam mean it will filter out more noise? Click to read more...
Price not being an object which is best to use? -Ensolite 1/8 inch thick -Overkill 1/8 inch thick -Overkill Pro 3/8 inch thick Does the thickness in the foam mean it will filter out more noise? Click to read more...
Rudy 10+ year member CarAudio.com Elite 816 19 Maryland Jul 18, 2008 #2 Price not being an object which is best to use? -Ensolite 1/8 inch thick -Overkill 1/8 inch thick -Overkill Pro 3/8 inch thick Does the thickness in the foam mean it will filter out more noise? Click to expand... Yup. 1/8" >= 27 kHz 1/4" >= 13.5 kHz 3/8" >= 9 kHz No foam that you can fit in a car is going to do anything with mids and below. To handle 250 Hz, you'd need foam 13.5" thick. 100Hz? 34" thick.
Price not being an object which is best to use? -Ensolite 1/8 inch thick -Overkill 1/8 inch thick -Overkill Pro 3/8 inch thick Does the thickness in the foam mean it will filter out more noise? Click to expand... Yup. 1/8" >= 27 kHz 1/4" >= 13.5 kHz 3/8" >= 9 kHz No foam that you can fit in a car is going to do anything with mids and below. To handle 250 Hz, you'd need foam 13.5" thick. 100Hz? 34" thick.
