FS: Adire Shiva 12" subwoofer driver

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walkern

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FS: Adire Shiva 12" subwoofer driver
« on: 4 Apr 2011, 02:34 pm »
I am offering the proceeds from this sale to support Gary Dodd.  This is a 12" high quality subwoofer driver that can work very well in a small sealed box (1.5 cu ft with 4 or 5 db boost at 30hz) or equally well in a larger (2.5 cu ft) vented box without eq.  This is a second version (believe they eventually had 3) with a stamped steel frame, Dual Voice Coils (each rated at 8 ohms), a bumped back plate and vented pole piece, a very stiff doped paper cone, and plenty of linear travel. I sold the amp, enclosure and the Passive Radiator that this was being used with already, so this is a driver only sale.  First $50 takes it.  The driver new sold for $140 if memory serves, and is probably 6 or 7 years old.  Never abused.  Works perfectly.





walkern

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Re: FS: Adire Shiva 12" subwoofer driver
« Reply #1 on: 15 Apr 2011, 03:24 pm »
Bump with a little more info.  Found a data sheet!

Cone is Kevlar impregnated.  2" VC.  XMAX of 14.9MM one way (Adire claimed 15 MM and DUMAX testing revealed actual 14.9... not too shabby!).  FS of 21.6 Hz.  VAS of 135 liters. Power handling was rated at 350 watts per voice coil or a max of 600 watts for the driver with the VCs paralleled.  Sensitivity was rated at 87.7db @ 1W/1Meter.