Hello, have now found my two wish woofer only unfortunately has a woofer ne double coil with 4 ohms each makes so per woofer 2 ohms and both together again 4 ohms or even 1 ohms. Since I need per woofer min. 500 watts, at the AS F2-500 not 2 channel per 2 ohms nothing because the only 400 per channel makes at 2 ohms. At 4 ohm bridge then 800. Is the also 0.5 ohms stabiel so that I can connect both woofer so? Prerequisite is certainly a cool installation place but does the technical mi t? Greeting plugs