Garage Sale Sundown audio Z8(2000w rms)

Used woofer for design of or Z8 specific enclosure, put power to the woofer to test enclosure. SOLD AS IS. NO REFUNDS. SHIPPING INCLUDED Garage Sale Item Handling:2000 Watts RMS / 4000 Watts Peak Xmax = 30mm Heavily vented magnetic gap Spring Loaded Terminals Optimized high-velocity pole vent Innovative high-velocity cast-aluminum vented frame spacer ring Black aluminum 2.75 inch 4-layer round-winding voice coil sing our proprietary ultra-thick winding method Mega-Roll v.2 surround Custom tooled basket Large aluminum Faraday (shorting) Ring Stitched-On XL Tinsel Leads to prevent fatigue and failure Custom-tooled ultra-linear spider packs Specifications Specifications for product Z-Series Z8" 4000W Subwoofer Z-8 Dual 1-Ohm T/S Specs RMS Power (D1) 2000 Peak Power (D1) 4000 RE-Ohms (D1) 2.08 Fs-Hz (D1) 43.592 Vas-L (D1) 3.837 Qes (D1) 0.712 Qms (D1) 5.069 Qts (D1) 0.624 Le-mH (D1) 1.677 BL-NA (D1) 14.516 Mms (D1) 263.02 Cms (D1) 50.68 Sensitivity-db @ 1w/1m (D1) 78.24 Xmax (D1) 30mm Dual-2-Ohm T/S Specs RMS Power (D2) 2000 Peak Power (D2) 4000 Re-Ohms (D2) 3.515 FS-Hz (D2) 44.198 Vas-L (D2) 3.922 Qes (D2) 0.67 Qms (D2) 5.026 Qts (D2) 0.591 Le-mH (D2) 2.992 BL-NA (D2) 19.084 Mms-Grams (D2) 250.319 Cms-uM/N (D2) 51.801 Sensitivity-dB @ 1w/1m (D2) 78.77 Xmax (D2) 30mm Subwoofer Measurements Documentation Physical Dimensions Displacement (Inches) .12cu ft Depth (Inches) 9.5" Cutout (Inches) 8.12" Motor Diameter (Inches) 7.48 Ported Enclosure Specs Ported Enclosure Size 1cu ft Recommended Port Area 15sq in Recommended Port Tuning 32hz Sealed Enclosure Specs Sealed Enclosure Size Not Recommended 4th Order Enclosure Specs 4th Order Sealed Side .375cu ft 4th Order Ported Side 1.5cu ft 4th Order Port Area 30sq in 4th Order Port Length 8"