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Bizzare subwoofer parts.
Bizzare subwoofer parts.
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Old 15th August 2007, 03:47 AM   #1
gearheaddruid is offline gearheaddruid  United States
diyAudio Member
Join Date: Dec 2004
Location: Overland Park, KS
Default Bizzare subwoofer parts.

I aquired this Pulsavac through an auction at a local hospital. In the picture you can see what looks to be two of the old Quam magnets, the voicecoil is at the upper left. There is a nice Piltron toroid and an APEX PA12 power op amp. The device had a fixed frequency of around 80hz and an amplitude adjustment. The voicecoil drove a pump mechanism used for cleaning wounds. the output is around 100 watts continuous. The parts are great for a project and there are a few of these on Ebay for under twenty dollars.
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