i have a cadence TXA-1502 powering a 8" JLw3v3 and it is set at 300watts at 4ohms but i don't want the sub handling that much. i only want the sub getting 200-250watts...i have the input gain set half way and bass eq set at about +10 dB (max is +12 dB) with the HU bass on max. should i be fine?