StanD
Headphoneus Supremus
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- Oct 2, 2013
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E18 300 mW at 32 Ohms, E12 880 mW at 32 Ohms.
Ampwise, both sound great.
so this mean the e12 is much more powerful
About 4.7 dB more power. you double the power for a 3 dB inccrease, so it's not linear.
dB = 10 * Log (Pout / Pin)