Dannz0 skrev:
Jag har faktiskt kollat på dessa med. Vad e litern i i låda till en/två sådan basar??
* 18" Competition subwoofer with massively deep sounding bass
* Nothing comes close to an 18" sub with this much power!
* Hand-built in the USA (These are put together with extremely strict ratings and standards. These are known to be one of the best engineered and best quality subs on the market)
* 2 Year Warranty
* 1000 watts RMS Rated! (Note this can handle more than 1,000 watts. It is rated with a stricter standard of power testing, then most other car audio brands)
* Dual Composite 2-piece Cone
* Rubatek Foam Surround
* Cast Aluminum Basket
* Tork-Tite Terminal
* 3 ” 8-layer Aluminum Voice Coil• FEA Optimized Motor Structure
* Triple Stack Magnets
* Progressive Spiders
* Wrap around Rubber Gasket
* 18"
* Mounting Depth - 9.5"
* Mounting Hole Diameter - 16.75"
* Overall Diameter - 18.5"
* Bolt Hole Circle - 17.5"
* Motor Width - 6.5"
* Motor Depth - 3.25"
* Basket Depth - 6.25"
* Displacement - 0.22 cu. ft.
* Weight: 32 lbs.
* Use Ported Box Only!
* Ported box volume: 8.0 cubic feet; tuned @ 34 HZ * Electrical Q Value -Qes: 0.53
* Mechanical Q Value -Qms: 6.1
* Total Speaker Q Value -Qts: 0.48
* Free Air Resonance -Fs: 33.2 Hz
* Equivalent Compliance -Vas: 159 liters
* One-Way, Linear Excursion -Xmax: 22 mm
* Efficiency -SPL 1W/1m: 92.7 dB SPL
* Effective Piston Area -Sd: 1210 cm^2
* DC Resistance -Re: 1.9 ohm
* Nominal Impedance -Znom: Dual 4 ohm
* Thermal Power Handling -Pe: 1000 W
* Force Factor -Bl: 21