The mice had a field day with the surround! They started with the
electromagnet field coil but thankfully stopped. It¹s fine after a repair.
It gets a little warm which is normal as it also functions as a choke for
the tube amp power supply.
The Speaker Exchange has a selection of kits for Jensen 15² drivers, voice
coils and spiders included. I¹ll get the model speaker when I¹m in
tomorrow evening and order the kit.
-Kent
-----
Kent Leech Illustration
https://dribbble.com/tech_illo
http://www.kentleech.com
kent(a)kentleech.com
+1 (510) 504-0634
--
-----Original Message-----
From: Jake via sudo-discuss <sudo-discuss(a)sudoroom.org>
Reply-To: Jake <jake(a)spaz.org>
Date: Monday, April 11, 2022 at 3:23 PM
To: <sudo-discuss(a)sudoroom.org>
Cc: <benjifriedman(a)gmail.com>om>, <arlo23(a)gmail.com>
Subject: [sudo-discuss] hammond organ speaker
the Hammond organ with the Leslie speaker is amazing!
But i know the
speaker
paper is chewed up and decayed to hell and needs a recone.
Here's a video of Marc playing it:
https://www.instagram.com/tv/CcCaiMRDEKU/
Where can we find parts for a recone kit? I volunteer Arlo to do the
reconing,
he did a great job with a giant subwoofer recently.
What model speaker is it? Or do we just have to find a reconing company
that
can send us a custom cone and surround according to measurements we make?
maybe Tuesday night we can take measurements, and try to figure out the
model
number of the speaker.
I wouldn't be surprised if we have to re-use the voice coil that's in
there now
- who knows what weird impedance it is (this is an electromagnetic-stator
speaker powered by a tube amp!) and it's probably made with whale-bone PCB
lacquer that will outlast anything we can buy, plus there's nothing wrong
with
it.
Thanks to Kent for rebuilding the amplifier
the organ is mentioned a couple of times in this Meeting from 2015:
https://sudoroom.org/wiki/Meeting_Notes_2015-09-02
I created a wiki page for it, please edit and contribute:
https://sudoroom.org/wiki/Hammond_Organ
-jake
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