Rockford Fosgate R2D4-10 - Bass, I Love You 

Rockford Fosgate R2D4-10 - Bass I Love You
Size: 10" (25cm)
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