So would there be any noticeable difference going from a Cadence F-700 (800wrms @ 2 ohms, 400 watts per sub) to something like a JBL bp1200.1 (JBL BP1200.1 (bp12001) Monoblock Car Amplifier, Power Amp) ~1300wrms @ 2 ohms? I'd be able to sell my old amp so it would only cost me like $50 to...