ChristianN
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- Joined
- Dec 3, 2020
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Hi All,
I'm hoping for some advise. I have setup a 2 channel stereo for listening in my odd shaped basement, using Dynaudio Evoke50 speakers, which should have nice even frequency response, but in my room I miss around 6Db in the whole spectrum of 300->3000Hz. I had expected to deal with room modes in the lower bass area on certain frequnecies, but not this high up and not over such a wide area.
So any ideas why this could be or how to remedy? ( more absorbers, diffusers, position, should i DSP is all down to a liniar curve, would an absorber of diffuser be beneficial at the end of the hallway
Further info:
I did measure the speaker up really close, 6 inch and then it has quite liniar response, hence it must be the room ?
The room is concrete but both front and back has quite a mix of diffuser and absorbtion. There are 30Cm bass traps in 3 of 4 corners.
The left wall has 1 absorber in the 1.reflextion point.
The right wall is not there, its a hallway, maybee that has something to do with it.
There is heavy carpets ( 3 cm all over ) and 2cm acustic cealing.
The room is overall 30m2 but oddly shaped.
I placed the speaker for optimum soundstage, but have also tried other positions 1m around those spots, but the 6DB dip is the same.
I measured other listening positions 1m in all directions but the 6DB is the same as well allthough varying.
The amp is an Hegel H30, Preamd Primare, Streamer Primare ND5, graph is both channels.
I plan to integrate Subs at a later stage, and will eventually hence use DSP anyway, so that could be used if beneficial.
I'm hoping for some advise. I have setup a 2 channel stereo for listening in my odd shaped basement, using Dynaudio Evoke50 speakers, which should have nice even frequency response, but in my room I miss around 6Db in the whole spectrum of 300->3000Hz. I had expected to deal with room modes in the lower bass area on certain frequnecies, but not this high up and not over such a wide area.
So any ideas why this could be or how to remedy? ( more absorbers, diffusers, position, should i DSP is all down to a liniar curve, would an absorber of diffuser be beneficial at the end of the hallway
Further info:
I did measure the speaker up really close, 6 inch and then it has quite liniar response, hence it must be the room ?
The room is concrete but both front and back has quite a mix of diffuser and absorbtion. There are 30Cm bass traps in 3 of 4 corners.
The left wall has 1 absorber in the 1.reflextion point.
The right wall is not there, its a hallway, maybee that has something to do with it.
There is heavy carpets ( 3 cm all over ) and 2cm acustic cealing.
The room is overall 30m2 but oddly shaped.
I placed the speaker for optimum soundstage, but have also tried other positions 1m around those spots, but the 6DB dip is the same.
I measured other listening positions 1m in all directions but the 6DB is the same as well allthough varying.
The amp is an Hegel H30, Preamd Primare, Streamer Primare ND5, graph is both channels.
I plan to integrate Subs at a later stage, and will eventually hence use DSP anyway, so that could be used if beneficial.