FS: Obsidian 3" coil D1 Ohm prototype

Electrodynamic
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1. Product:

15" Obsidian 3" coil D1 subwoofer.

2. Specs:

Re: 2.2 Ohm (coils wired in series)

Fs: 36.3 Hz

Qes: .65

Qms: 4.0

Qts: .65

Vas: 74.9 l

BL: 13.6

Mms: 235 g

Cms: 81.5

SPL: 89 dB

Le: 1.9 mH

Sd: 810 cm^2

3. Description/Condition:

This particular driver does use a short coil, tight gap, our high-roll stitched on rubber surround, paper cone, 8 3/8's nomex spider with double flat leads, cast basket, a triple 20mm tall x 184mm OD magnet slug configuration, and a large vented pole piece. This prototype works in the same size ported enclosures as our current 600 watt 15" woofers do. This particular prototype is rated at 1500 watts RMS.

4. Price: :

$300 plus shipping. If you are interested in this driver you will need to email me at subs@obsidiancaraudio.com!

5. Item Pictures:

Back_3in.jpg


Side_3in.jpg


I am the co-owner of Obsidian Audio and owner of Stereo Integrity. If a mod wants to delete this thread because I don't have a picture of my name and date in the pictures there is nothing I can do. I promise I am a real person. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 
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Electrodynamic

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