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Tempest-X 15" subwoofer high excursion -Portland, OR (1 Viewer)

redrocco

Auditioning
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Oct 13, 2014
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Real Name
Red
I have a like new Tempest-X. I bought it new and it has less than 10 hours of use. I built the speaker box you see in the photos for it and ran it with a Dayton Audio HPSA1000 1000W rack mount amplifier also less than 10 hours. I set it up for my home theater and watched likely one or two movies with it and the whole home theater got disassembled when my kids moved back in with me. It has set for years unused not even wired. I have been using the speaker box as a table/stand for video game consoles, so it has some wear on the paint.
Local pickup...
I will sell the like new
Tempest-X sub woofer for $250
Re: DC resistance of VC 3.6 Ohms
Le: Inductance of VC 0.90mH
Fs: Resonance frequency 18.5 Hz
Qms: Mechanical compliance loss 3.4
Qes: Electrical motor loss. .60
Qts: Total Q of driver .51
Mms: Moving mass 200g
Cms: Suspension Compliance 0.37 mm/N
Vas: Stiffness of driver scaled by cone size 324L
Sd: Area of the cone 791 cm^2 Measured center to center of
surround.
Vd: Total Diaphragm Displacement volume 4.27L
BL: Motor Strength 11.86
X-Max: One-way linear excursion 27mm
Pmax: Maximum power (music, not RMS) 600W
SPL: Sensitivity db/1W/1M 87.2
Volume Occupied by driver .176 ft^3 or 5L

Dayton Audio HPSA1000 1000W $250
Highlights

[*]Class AB output stage for powerful, clean output
[*]Patented tracking downconverter power supply increases headroom and efficiency
[*]Low frequency parametric EQ allows you to boost or adjust the sound to your room
[*]Advanced soft clip circuitry improves headroom and protects woofers
[*]Triggered or auto on/off and adjustable phase for easy integration into any system
[*]Perfect for powering built-in or infinite baffle subwoofer installations
[*]Low heat emission - no fan required for most applications
[/list]

Local pickup preferred, I am in the Portland, Oregon area. I am more specifically in east Vancouver, Wa.
Let me know if you have any questions or would like to see it.
Thanks.
Don't have pics of the amp right now as it is in a box somewhere buried in the garage.
 

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