I was giving this photo for a reference on how to wire 3 svc 4ohm to a 2ohm amp. Everything seems ok to me but … | Subwoofer wiring, Car audio, Car audio subwoofers
How to Wire Two Single 4 ohm Subwoofers to a 2 ohm Final Impedance | Parallel Wiring | Car Audio 101 - YouTube
Wiring Subwoofers & Speakers To Change Ohm's – Abtec Audio Lounge Blog