300W MAX POWER, 150W RMS 10" COMP SUBWOOFER WITH RIBBED SURROUND FREQ RESP: 30 HZ - 500 HZ IMP: 4_ OR 8_ DVC SENSITIVITY: 87.3 DB SOLOKON FOR STRENGTH & ACCURACY T-CUT TOP PLATE FOR MAGNETIC FIELD STRENGTH POLYMIDE COIL FORMER WITH NOMEX REINFORCEMENT...