Alright Guys clearing the fog
Presenting newest purchase SPL addiction , new toy
,
->> CERWIN-VEGA STROKER PRO 15" SUBWOOFER
This is a rare SPL goodie and yeah a serious competition SPL subwoofer . They gave it with a complete metal box where the assassin rests

SPECS
.15" Stroker Pro Series Subwoofer
Power Handling:
Peak: 5000 watts
RMS: 2500 watts
.Enhanced piston area surround frame structure
Dual differential spider design
.Multiple gap "Balanced Flux Motor" system
Integrated voice coil heatsink assembly
.Product Summary
.Manufacturer:Cerwin-Vega
.Model numbersstrokerpro15
.Weight:99.00 lbs
.High excursion and SPL
.Adjustable voice coil bias system
.4" Dual 2 ohms voice coil
.Frequency Response: 20 - 300 Hz
.Sensitivity: 86 dB
.Subwoofer Size15"
.Voice Coil(s)Dual
.Impedance (Per Voice Coil)2 ohms
.Frequency Response20 - 300 Hz
.Sensitivity86 dB
.Xmax (millimeters)40 mm



[U]SOME LINKS :
Complete review->
http://www.cerwinvega.com/manuals/mobile/strokerpro_review.pdf
http://www.sonicelectronix.com/item_11957_Cerwin-Vega-Stroker-PRO-15.html
The stroker itself weights around 68lbs alone , mobilising the stroker is a pia 
Some original pictures coming up[/U]