Sealed vs Ported subwoofer - Magnat BS30 vs Rockford Fosgate R2D4-10 

Sealed vs Ported subwoofer - Magnat BS30 vs Rockford Fosgate R2D4-10
Magnat BS30 - Sealed
Principle / DIN Ø: 12" sealed enclosure subwoofer
Power Handling: 250/800 watt
Impedance: 4 ohm
Frequency response: 25-250 Hz
Weight: 10 kg
Dimensions (W x L x D): 430 x 395 x 240/335
Rockford Fosgate R2D2-10 - ported
Size: 10"
Nominal Impedance: Dual 2-Ohm
Power Handling (Watts RMS): 250 Watts RMS
500 Watts Max
Voice Coil Diameter: 2" (51 mm)
Magnet Weight (oz): 43 oz. (1.22 kg.)
SPL (dB @ 1w/1m): 86.9
Xmax (mm): 6.5
Handmade box volume 40l, ported, 2ohm load
Amplifer Sony XM5046
Song - Bass I Love You