Resilient Sounds RS 12 V2 750W D4 Entry-Level 12" Subwoofer

SPECS   RS 12 V2 RMS   750 Voice Coil   3" Impedance    Dual 4 Ohm SPL   85.7 dB FS   31.140 Hz BL   28.793 RE (Ohms)   7.6 QMS   3.023 QES   0.483 QTS   0.416 CMS (uM/N)   0.097 MMS    269.274 g VAS   38.831 L     Enclosure Specs SPECS RS 15 V2 RS 12 V2 RS 10 V2 RS 8 V2 Net Volume  3.0-4.0 Cu. Ft 1.5-2.25 Cu. Ft 1.0-1.6 Cu. Ft 0.5-0.75 Cu Ft Tuning 29-34Hz 28-32Hz 32-36Hz 30-34Hz Port area 12-16 Sq In of Port Area per Cu Ft 12-16 Sq In of Port Area per Cu Ft 12-16 Sq In of Port Area per Cu Ft 12 Sq In of Port Area per Cu Ft