M905 is Grace Design's second generation stereo monitor controller, engineered from the ground up to provide unrivalled sonic purity with a comprehensive and powerful feature set. The m905 represents a new benchmark for audio playback quality. DAC performance is on par with the finest esoteric mastering equipment available. The redesigned s-Lock PLL ensures ultra-low jitter clock regeneration. An asynchronous USB class 2 interface allows the m905 to act as the master clock of the computer's USB audio buss, effectively eliminating interface induced jitter for computer audio playback. And finally, meticulous analogue circuitry measures with outstanding numbers in dynamic range, distortion and noise performance, ensuring bracingly open, detailed and musical playback of any input source. All main audio and power supply circuitry is housed in a 2U rack mount mainframe, while system control is managed by a sleek, ergonomic remote control unit. This new RCU is a combination of dedicated hardware and a colour graphical LCD display. All primary monitoring features are accessed via hardware switches and a rotary encoder, while all system information is presented by the graphic LCD and illuminated switches. This hybrid design allows for the solid feel and function of traditional hardware with the added power and functionality of a graphical user interface. Analogue I/O Version The m905 Analogue is now available without the built in DAC. This system is offered for users who already have an investment in DACs, whether stand-alone or built into their interface. System configuration is exactly the same, with all the same great monitoring features, except no digital inputs and an second pair of balanced analogue inputs. The m905 Analogue brings this world class performance into reach of almost any engineer or recording studio. Also, users can always upgrade their m905 Analogue to the Digital version at anytime. NOTE: the analogue only version incudes a simplified remote cable that does not carry headphone signal to the Remote Control Unit. To enable the headphone output on the RCU, you can upgrade to the premium remote cable.
