PDVJAM
100+ Head-Fier
- Joined
- Mar 3, 2011
- Posts
- 124
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- 25
Hi Guys, please, help me. If I have AMP with output impedance like, for example, 1 Ohm and a cable with it's own impedance, say, 3 Ohm, will they sum for a total of 4Ohms or only the last value does matter to calculate dumping factor for headphones?