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only 10dB decay at 36.7Hz: defective speaker?
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Posted on December 31, 2016 at 13:15:13 | ||
Posts: 559
Joined: September 21, 2001 |
I did a measurement in someone's living room. The walls are mostly cement walls. Mic placed on a typical listening position on sofa (about 30cm from wall behind the listener). Another measurement with mic positioned 170cm from that wall. An interesting thing is that the decay at 36.7Hz over 300 milli seconds is only about 10dB. This is the same with both mic positions. The measurement was done with both channels playing REW's length 1M sweep sound. Can a room mode be so bad? Or is the speaker defective? To ears, the speaker sounds honky on music an voice (news). At the moment music contains 36.7Hz, it sounds boomy. |