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Can I run a 4 ohm output amplifier with 2 x 8 ohm speakers? What are the consequences? - Quora
Loudspeaker Impedance 4-Ohm vs 8-Ohm: Which is Better? - YouTube
What Is An 8 Ohm, 4 Ohm, 2 Ohm Or Other Impedance Speaker?
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What are the differences between a 4 ohm amp and a 8 ohm speaker? - Quora
8 Ohms vs 4 Ohms: Which is Better for Audio? - YouTube
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