Platinum 18 2000 RMS The RS Platinum Series will speak for itself as it was designed to exceed all expectations leaving you with nothing but an enviable experience. The RS Platinum Series will be available in 12” and 15” ahd now 18inch, featuring an XL 3” 8 layer FW Aluminum VC, Quad stacked 9.25” nomex progressive spiders with dual sewn leads, and a FEA optimized triple stack motor with an aluminum shorting ring and spacers conservatively rated 2000 watts rms / 4000 watts peak. SPECS RMS: 2000 SPL: 90.6 dB FMS: 25.9 Hz BL: 19.4 Res: 187.5 Re: 2.0 Qms: 2.89 Qes: 0.38 Qts: 0.33 Rms: 24.5 kg/s Cms: 0.09 mm/N Mms: 435.2 gr Nref: 0.73% VAS: 164.0 L Rp: 14.3 Lp: 39.0 mH Cp: 1171.6 uF Le: 0.92 mH Xmax: 30 BOX HEALTHY RECOMMENDATION Every vehicles applications, equipment, tuning, wiring, ext all play a factor in making sure your woofers are playing clean signals to avoid any clipping. Our products have the reputation of taking some of the most abuse in the industry for its given power rating, but to ensure the longevity using the right air space and scoping for a clean signal will be sure to have a lasting daily resilient subwoofer. Suggested Healthy spec range. Rule of thumb lean towards smaller enclousre if clamping @ or more than conservative power. Lean towards bigger enclosure clamping below conservative power Ported enclosure 4ft-6ft tuned @35hertz with 12-16sqaure inch of port area per cubic foot.