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Archived from groups: rec.audio.tech (More info?)
Hi!
I have a pair of Technics SB-3130 bookshelf speakers, three way, with one 8"
woofer, one paper cone mid and one aluminium dome tweeter I fear are not
being used at their best in those cheap presswood "sealed" box. I have a
plan to recase them in new enclosures made from cut pieces of big 3/4" thick
8" diam blue aqueduct pipes, with a flat mdf baffle in the front, for the
midrange and tweeter, slightly angled up (better for the image). The woofer
would fit at the bottom of the unit, facing down, in a closed muffled
chamber of its own, the unit standing 12" or so from the floor on a couple
of spikes.
I figured the general design and science, but I'm having a REALLY hard time
finding technical specs for the drivers in there, and Technics speakers
don't seem to have any "official" presence on the WWW.
Since I need those specs badly to calculate the final box parameters, and
since i don`t have a lab to test them, I would IMMENSELY appreciate any tip
you might have, as to where I could find those specs, or contact information
to Technics speakers division.
Thanks a lot to anyone who replies
Hugo Lalumiere
Hi!
I have a pair of Technics SB-3130 bookshelf speakers, three way, with one 8"
woofer, one paper cone mid and one aluminium dome tweeter I fear are not
being used at their best in those cheap presswood "sealed" box. I have a
plan to recase them in new enclosures made from cut pieces of big 3/4" thick
8" diam blue aqueduct pipes, with a flat mdf baffle in the front, for the
midrange and tweeter, slightly angled up (better for the image). The woofer
would fit at the bottom of the unit, facing down, in a closed muffled
chamber of its own, the unit standing 12" or so from the floor on a couple
of spikes.
I figured the general design and science, but I'm having a REALLY hard time
finding technical specs for the drivers in there, and Technics speakers
don't seem to have any "official" presence on the WWW.
Since I need those specs badly to calculate the final box parameters, and
since i don`t have a lab to test them, I would IMMENSELY appreciate any tip
you might have, as to where I could find those specs, or contact information
to Technics speakers division.
Thanks a lot to anyone who replies
Hugo Lalumiere