2 CHANNEL AMP 1 SUB WIRING DIAGRAM

Subwoofer Wiring Diagrams — How to Wire Your Subs
Javier, Two DVC 2-ohm subs can get wired together to form a 2-ohm load like this diagram. Your mono, 1-channel amp has 2 sets of speaker output terminals, wired together inside the amp, for convenience, and if you hook a speaker to each terminal it would result in the two speakers being wired in parallel, cutting the total impedance in half.
Subwoofer Wiring Diagrams | Sonic Electronix
knowledgecelectronix›ToolsA proper subwoofer installation means that the power requirements between the amp and sub match, the impedance between the sub and amp are consistent, and the subwoofer is mounted in the correct box. Using a subwoofer wiring diagram will ensure that the impedance between the subwoofer and amplifier