محاكي المعاوقة Focal Inside SPK Sim لمكبر الصوت Impulse 4.320 رباعي القنوات

Finally a clean way to handle the impedance mismatch after swapping out the original drivers. The simulator installs directly inside the amp and my Impulse 4.320 is running reliably now. Total peace of mind for the upgrade.

Fits the Impulse 4.320 perfectly and completely eliminated the dash warning light after I swapped out the factory speakers. That impedance compensation really does exactly what it says.

The impedance simulator plugged right into my Impulse 4.320 and made the install so much cleaner without cutting factory wires. No more warning lights on the dash after swapping out the original speakers.