“Wood this amp work well with 2 R2 12 inch Rockford Fosgate wired at 4 ohm?”
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The Rockford R2 is rated at 250 Watts RMS Power Handling and is a dual voice coil design, each coil at 4-ohms. You could parallel wire the subwoofers to make each one a 2-ohm driver and then parallel wire your two subs for a 1-ohm load at the amplifier. The KICKER CXA400.1 Amplifier is designed to produce 400 watts at 1-ohm. This would give you 200 watts RMS to each subwoofer. KICKER recommends using an amplifier that is rated to produce +/- 20% Watts RMS of your speaker systems total RMS rated power. So, with a 500 Watt RMS rated speaker system (2 R2 12" subwoofers), KICKER recommends using an amplifier that falls within the 400-600 Watts RMS range. The KICKER CXA400.1 would work well in this situation. We always recommend setting the gains properly and do not operate your amplifier into clipping. If you have further questions, please feel free to reach out to KICKER Technical Support. Email: support@kicker.com Phone: 405-624-8510, Mon-Fri, 8:00-5:00 Central time.
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