Sundown Audio U-12 V.2 D2 Bundle: 12-Inch 4000-Watt Peak/2000-Watt RMS DVC 2-Ohm Car Subwoofer, Sealed Sub Box 1.0 cu ft 3/4 in MDF, Sub Box Install Kit, 3-Items

This bundle includes the Sundown Audio U-12 v.2 D2 12" subwoofer, the RS12 sealed enclosure, and a complete install kit for mounting and internal wiring. The U Series uses a double-stacked 9.4" ferrite magnet system with shorting rings, plus an extended pole piece and direct air-gap venting.2000-Watts RMS / 4000-Watts Peak handling with dual 2-Ohm coils for flexible amplifier wiringAluminum 3" voice coil former, high-temperature copper voice coil, double stitched surround, heavy-duty cast basket, and spring-loaded terminals that accept up to 8-gauge wireDouble-stacked 9.4" ferrite magnet system with shorting rings, extended pole piece, rear gap-venting, top-plate cooling channels, and 16 direct air-gap ventsSub measurements: 7.75" depth, 11.01" cutout, 9.68" motor diameter, 0.19 cu ft displacement; Fs 42.2 Hz, sensitivity 85.19 dB @ 1w/1m, Xmax 30mmEnclosure guidance: recommended for small ported or bandpass enclosures; sealed 1 cu ft, or ported 2.0 cu ft with 32 sq in port area tuned to 35 HzRS12 enclosure: USA-made 3/4" MDF, precision cut mounting hole, glued and stapled joints, silicone-sealed seams, and spring-loaded terminalsRS12 dimensions: 18" L x 13.2" W x 13.2" H, 13.2" top/bottom depth, mounting depth up to 12.25", 1.0 cu ft gross and 0.75 cu ft net volumeInstall kit includes 12 ft of 14 AWG speaker wire, 10 drywall wood screws, and 2 spade terminals

• Package Includes: (1) Sundown Audio U-12 V.2 D2 12" 2000w RMS Car Subwoofer DVC 2-Ohm Car Audio Sub; (1) RS12 Single 12" 1.0 cu ft 3/4" MDF Sealed Subwoofer Enclosure Box; (1) Complete Single Sub Box Enclosure Installation Kit: Speaker Wire, Screws, Spades
• High Power DVC Design: Sundown Audio U-12 v.2 D2 delivers 2000-Watts RMS / 4000-Watts Peak with a dual 2-Ohm design for flexible wiring. It uses an aluminum 3" voice coil former, high-temperature copper voice coil, and spring-loaded terminals that accept up to 8-gauge wire.
• Motor And Cooling Design: U Series v.2 uses a double-stacked 9.4" ferrite magnet system with shorting rings and an extended pole piece to control the coil under stress. Solid pole and machined pole channels with 16 direct air-gap vents, rear gap-venting, and top-plate cooling channels support heat dissipation and airflow.
• RS12 Sealed MDF Enclosure: RS12 single 12" sealed box is made in the USA from 3/4" MDF with precision cut mounting holes, glued and stapled joints, and silicone-sealed seams. Outer size is 18" L x 13.2" W x 13.2" H with 13.2" top/bottom depth, mounting depth up to 12.25", and 1.0 cu ft gross (0.75 cu ft net) volume.
• Fitment, Build Data, And Install Kit: U-12 v.2 measures 7.75" deep with an 11.01" cutout, 9.68" motor diameter, and 0.19 cu ft displacement; specs include Fs 42.2 Hz, sensitivity 85.19 dB @ 1w/1m, and Xmax 30mm. Recommended for small ported or bandpass enclosures; sealed is 1 cu ft and ported is 2.0 cu ft with 32 sq in port area tuned to 35 Hz. Kit includes 12 ft 14 AWG wire, 10 screws, and 2 spade terminals.