AudioBear
Headphoneus Supremus
- Joined
- Mar 3, 2007
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Can anyone compare the Magni 3 to the Magni 2 with the 400is? I noticed I was listening to them at 3 o clock with the Magni 2 at high gain. They felt pretty darn high to drive despite their low impedance. Curious to see if it wouldn't need as much effort to drive them loud.
Impedence is not a measure of efficiency. A low impedence transducer can use more power than a high impedence one if it’s less efficient. The variable that counts is dB per watt or milliwatt.