It seems advantages of using a headphone amplifier are more power and lower output impedance.
If a DAC has low output impedance and sufficient volume for high impedance headphones,
does it need a headphone amplifier?
Will I get any benefit or just more distortion?
If a DAC has low output impedance and sufficient volume for high impedance headphones,
does it need a headphone amplifier?
Will I get any benefit or just more distortion?