You could. Do separate chambers or separate properly tuned enclosures tuned same Htz to sound decent and one amp to power the correct RMS value to both subs of the less RMS Valued sub. Depending on the enclosure setups and type of vehicle..It will sound fairly decent or like Azz. Wire to a final 2 ohm load. I wouldnt recommend two different subs in one vehicle on the lowest Bass frequency. Do you have the V2 D2 15 Now? If so.. Id recommend match it up and buy another