CONCERO HP is the headphone driver version of CONCERO.
It supports DSD64 and DSD128, sample rates up to 352.8 kS/s and 24-bits. Over 100dB (0.001%) THD+Noise performance into headphones above 300 Ohms (over 90dB performance into 32 Ohm headphones). S/PDIF and USB Audio 2.0 data sources.
CONCERO HP uses the ES9018-2M - the latest chip from ESS Technology.
Output Impedance: 2.2 Ohm
270mW into 32 Ohm @ 91dB THD+N
206mW into 60 Ohm @ 94dB THD+N
45mW into 300 Ohm @ 100dB (0.001%) THD+N
22.75mW into 600 Ohm @ 100dB (0.001%) THD+N
Total Hum and Noise = 3.4uV A-weighted