[sdiy] semi ot: loud speaker for synths

[Ken Stone]

>Whenever you have multiple speakers you get cancelling effects.  It's
>expected and accepted.  For instance, if you play a 500Hz mono sine
>wave into both speakers of a stereo pair and then walk around the room
>you'll hear nodes every foot or so.  Nobody complains about that.

I have an interesting article on speaker arrays, where speakers are wired
with one of five levels, (+2 +1 0 -1 -2) by wiring in series, parallel, or
in the case of 0, leaving the speaker in that position out altogether, in a
bid to combat cancelling effects.

Ken
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au  
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
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