"I have a bunch of bottle caps from the dozens of Harp beers consumed at my home on St. Paddy’s day and I am gonna glue them all over the wall to simulate the effect of SR’s dots."
For even greater bass extension you might consider gluing the empty Harp bottles to the walls and perhaps the ceiling. That would be cool.
For even greater bass extension you might consider gluing the empty Harp bottles to the walls and perhaps the ceiling. That would be cool.

