How Far Off Of Wall Should Absorption Panel Be

When placed straddling a corner the absorption is even greater especially at low frequencies.

How far off of wall should absorption panel be.

The 1 4 wood back provides strength for the panel and makes it easy to hang the panels on the wall or attach hardware such as hinges hooks or other hangers. Ethan winer of realtraps gave me another data point. Acoustically the solid back against the wall is about the same as the panel with no back against the wall. What you should hear when sitting in your monitoring chair should be mainly the direct sound from the monitors.

These are places where the sound will reflect off the panel and reach the listener. Note your back wall should be at least 10 feet from your ears. Place at least two sound absorption panels on each wall. There s all of this math that says the most effective distance off of the wall is 1 4 of the wavelength but then we re talking several feet a meter and that s just absurd for any typical indoor room.

Placing throw rugs at the reflection points on the floor is a good idea. Priority 5 reflection points on the floor. Spacing a microtrap 3 off the wall extends low frequency absorption by one octave. It is not possible to put acoustic panels on the floor but some amount of sound absorption is necessary.

If people are walking down the wall and you have something on the wall sticking out 6 inches they ll be hitting it. However we know there will be some room reflections. We did a church a while back where we put our foam on the sidewalls and we left a 2 3 inch air space and so now we re out kind of into the aisle like 5 inches and you know you have to be careful. However there s a way to maximize your bass absorption when a panel is against a flat wall.

The strongest of these should be either absorbed or diverted before they reach your prime listening position. You get more absorption per foot of panel when it is placed in or near a corner.