B&C R15DS115-8 8-ohm Recone Kit for 15Ds115-8 ( RCK15DS115-8 )</

B&C R15DS115-4 4-ohm Recone Kit for 15Ds115-4 ( RCK15DS115-4 )</

B&C R18DS115-4 Recone Kit For 18ds115-4 Neodymium Subwoofer Speaker 3400W 4-Ohm This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is m

B&C R21DS115-4 Recone Kit For 21ds115-4 Neodymium Subwoofer Speaker 3400W 4-Ohm This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is m

B&C R18SW115-4 Recone Kit for 18SW115-4 4-Ohms 3400 Watts ( Speaker Not Included ) Product Specifications

B&C R21SW152-4 Recone Kit for 21SW152-4 4000W Neodymium Subwoofer 4-Ohms (Speaker Not Included)