<div dir="ltr">Hello Ralf,<div><br></div><div>The goal of the project is a small portable audio system.</div><div>There is no display, and although I could add a web server, I dont want peaple to tweak the system, because the average user just don't care, He just want to listen to his music.</div><div><br></div><div>Yes I'm trying to add psychoacoustic bass, because the speaker is so small.</div><div><br></div><div>Of course, I can EQ and I will. I may use a convolution engine. On the Raspberry Pi 2 and 3 I have Jack + jconvolver running fine., Here, with this project I'm using a Raspberry Zero. Not enough horse power to run jack and jconvolver? I will try to use a Ladspa plugin on a single channel (it is a mono system), if not possible, I'll use an EQ. But still I want harmonic, because of the tiny speaker, with EQ,only I will explode it !</div><div><br></div><div>Best regards,</div><div>Jean</div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-09-08 18:00 GMT+02:00 Ralf Mardorf [via Linux Audio] <span dir="ltr"><<a href="/user/SendEmail.jtp?type=node&node=101112&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>></span>:<br><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Did you compare the result of harmonic whatsoever tools and tube
<br>simulations with just using an EQ? If a clean sound shouldn't be
<br>required, you maybe should compare a compressor with the faked tube
<br>saturation. If an EQ can't produce the wanted clean sound, then simply
<br>because either frequencies are missing, e.g. caused by the amp, or they
<br>aren't available by the audio source or because the speaker can't
<br>produce those frequencies. Adding some magic harmonics can't replace
<br>missing frequencies. If a biased sound is ok, IOW you don't use the
<br>setup to mix audio productions, you should consider to compare a
<br>controllable tool, such as a compressor, with some magic, uncontrollable
<br>tube saturation fake.
<br><br>Regards,
<br>Ralf
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</div></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><font><font><font><font>Cordialement,</font></font></font></font></div><div><font><font><br></font></font></div><font><font>Jean</font></font><br></div></div>
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