Now here's a sketch of what I'm thinkin to do...
You can notice framed fibreglass panels for sidewalls and celeing (to cut the celeing angle too), diffuser on the back and bass traps on the four corners. I'm still not sure about what kind of bass trap to use: tube traps, rigid fibreglass panel to "cut the angle" or fibreglass chunks (see next post).
QUESTIONS:
- what's the best option for side walls panel: to attach them directly to the wall or to leave some airgap behind them (approx 2" not sealed airgap)?
- what's the best bass trap design: 12" diameter fibreglass tube trap (with 2" thick fibreglass pipe) or 2" fibreglass rigid panel to "cut the angle" or fibreglass chunks to fill the corner space?
- any other cheap and simple idea to reduce the echo flutters coming from side walls apart from the absorbent panels?
- Any suggestion??? (GREATLY APPRECIATED)
I promise to keep this post updated as the treatment works proceed.
thanks a lot
TC