Product SKU: ALP-MRV-F300 RB. 12 shallow punch subwoofer with dual 4-ohm voice coils. Power range: 200-400 watts RMS. Frequency response: 45-250 Hz. Dual Voice Coil: Yes. Voice Coil Diameter: 2.5. Frequency Response: 45 – 250 Hz. Woofer Displacement: 0.086 cu. Cutout Diameter or Length (inches): 11.22. Vas (liters): 35.3. Xmax (millimeters): 8.4. APO/FPO, Virgin Islands, Guam and All Other U. The item must be in BRAND NEW Condition. No components missing i. Screws, bass knobs, plastic coverings, protective films, etc.… Continue Reading ››