Rockville DK58 Package Dual 8″ 1600w Loaded K5 Car Subwoofer Enclosure+DB11 Amp Price: $184.95 (as of 04/11/2021 02:17 PST- Details)

Loaded Sub Enclosure Features: Final Impedance: 2 Ohm. Peak Power Handling: 1600 Watts. CEA-2031 Compliant RMS Power Handling: 400 Watts. ¾” MDF enclosure. Bonded stapled and braced. Computer designed vents.
Angled at 15 % for perfect bass alignment. High quality aviation grade tweed carpet. Satin Nickel speaker wire push terminals. Enclosure air space is 0.80 Cu Ft per sub. Vent dimensions: 2.5″ x 6.75″ x 9.75″.
Tuning frequency of enclosure: 37 Hz. 1.5″ 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire. The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire.