NetNews Usenet Archive 1992 #27/NN_1992_27.iso/spool/rec/audio/highend/2329

Internet Message Format | 1992-11-20 | 1.6 KB

Path: sparky!uunet!spool.mu.edu!uwm.edu!csd4.csd.uwm.edu!info-high-audio-request
From: [e-mail] (Paolo Bellutta)
Newsgroups: rec.audio.high-end
Subject: Re: Martin Logan Sequel II
Date: Thu, 19 Nov 1992 19:28:01 GMT
Organization: Oregon Health Sciences University
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Thanks to everyone replied and made suggestions.  It seems that I had
my speakers too close to the back wall.  The suggested formula though,
resulted in a position that was too far from the rear wall, and
therefore I had a strong resonance in the mid-low range (at about 200Hz).
Moving the speakers back a little bit (about six inches) made the low
end more uniform.  The equations to compute the position of the speakers
also pointed out that I had the speaker too far apart, but again the
equation resulted in a too narrow stage, so I spread them out a bit
(about 1 foot).  Now the balance in the mid-high range is correct, and
I even managed to balance the low end, that I thought was impossible
to do anything about it, since the room was so small.

I also set the tilt to 0 degrees (that is the front panel is perpendicular to
the floor), and abut 1 inch of toe-in.

Thanks!!!!!

--
La miglior arma inventata dall'uomo e' stata la parola
 _   /|  | Paolo Bellutta ---------- [e-mail]
 \'o.O'  | B.I.C.C - Oregon Health Sciences University
 =(_o_)= | 3181 SW Sam Jackson Park Rd. - Portland, OR
    U    | tel: [phone] --- fax: [phone]