| I don't see how foam (as thick as it can be) can help with sub 70hz nulls and peaks,even if your strategy is large surface area coverage and 30cm thick foam its still not going to help much when fighting against a 20db peak.
I believe every room should be looked into independently to maximize treatment effectiveness\minimize problems and spend your money wisely.
General absorption kits are fine if your on low budget,not willing to consult a professional and not willing to spend time learning the basics in order to treat your room correctly. |