Quote Originally Posted by jmpet626 View Post
Ano ano po mga difference ng mga deadening products sa market natin? Quote kasi sa isang shop sa SF ko 5k for 2 doors. While yung Acoustipad 2k for 2 doors. Kung DIY nga yung Acoustipad 250 lang per 2ft x 3ft sheet.


Also ano po mas recommended. Naka amplify kasi yung front and rear speakers ko. Much better ba kung di ko na gamitin yung HPF sa amp on front and rear channel at sa HPF na lang ng Pioneer 2850bt ang gamitin?
Tanong mo sa seller if the more expensive type has a aluminum layer. Yun mga generic type like the acoustipad you mentioned does not have aluminum layer. Mas malinis at mas heat resistant ang mga butyl rubber type deadeing material that has a aluminum layer.

With regards on using the filters on your amp or HU. You neither use one of them since your speakers comes with passive filters already. Just turn off the HPF on the HU and set the the filters of the amp to off or all pass. If the amplifier does not come with the option of setting the filters to off or all pass, leave the settings to HPF.