Topic: RME Babyface Pro - Headphone Amp Max Power
Hi,
Could someone explain how is max power calculated? I am quite confused by these numbers.
At what load are these 50mW or 70mW produced?
Specs: Output level at 0 dBFS, 1 kOhm load: +13 dBu
(i am guessing this is measured with a 1khz sine wave)
When we convert this to Volts it is around 3.45V, which at 1kOhm can produce 12mW of power.
Does this mean that with a load of 300 Ohms it can produce 40mW?
I just can't wrap my head around these measurements.