Grace Design m902 Reference Headphone Amplifier Standard

Balanced and unbalanced analog inputs. AES3, S/PDIF, TOSLINK, and USB digital inputs. Variable level unbalanced analog outputs for studio monitors. Latest generation 24/192 DAC with s-Lock dual stage PLL. Precision level control with a 95dB range in .5dB steps. Channel level matching accuracy of 0.05dB. Crossfeed circuitry for improved headphone imaging. Optional infrared remote control available. Internal linear power supply with custom-wound toroidal transformer. High current transimpedance headphone amplifier circuitry. No electrolytic capacitors in the signal path. Highest quality 0.5% metal film resistors used throughout. Sealed gold contact relays used for all signal switching.