ADA-8XR Tech Specs

    Physical
    DimensionsW: 483mm D: 390mm H: 88mm (2U)
    Power:90-125/180-250VAC, 50/60Hz, 60W
    Module slots:2 x Analogue I/O module slots
    2 x Digital I/O module slots
    Utility slot (monitor, sync,RS232/485/MIDI)
    1 x internal DSP expansion slot
    Monitor
    Two-channel, analogue and digital outputs.
    ANALOGUE OUTPUTS
    Format Electronically balanced, RCA/phono sockets
    Output impedance 50 Ohm
    Headroom 0dBFS=+15,+18,+21, or +24dBu
    Absolute gain accuracy +/-0.05dB
    THD+N (997Hz, -1dBFS) -101dB (0.0009%)
    Dynamic range (997Hz, -60dBFS) 105dB
    Channel separation 1kHz >120dB
    HEADPHONE OUTPUT
    Format 6.3mm stereo jack
    Output impedance 115 Ohm
    Max Sensitivity 4.7Vp-p
    DIGITAL OUTPUT
    AES3-ID / S/PDIF, 24bits
    Meters
    8-ch bargraph with peak hold; 2-channel readout; Assignable ‘Alert’ function
    Overload indicator threshold 1 sample full scale or -0.05dBFS
    DSP
    ‘ENCODE’ FOR DIGITAL OUTPUTS
    Prism Sound Super Noise Shaping (SNS) TPDF dither, plus 4 curve shapes Intelligent ‘auto-dither-defeat’ system
    Prism Sound ‘MR-X’ bit-mapping 20-bit/24-bit/hi-rate on 16-bit tracks 24-bit/hi-rate on 20-bit tracks
    Prism Sound ‘DRE’ 20-bit dynamic range on 16-bit tracks 24-bit dynamic range on 20-bit tracks - without loss of tracks
    ‘DECODE’ FOR DIGITAL INPUTS
    Prism Sound ‘MR-X’ bit-mapping as above
    Synchronization
    Multi-stage, auto-ranging PLL per Path
    Ultra-high-precision mode (+/- 0.15%)
    Jitter rejection corner frequency ~80Hz
    Jitter rejection slope 60dB / decade
    Jitter attenuation >60dB above 700Hz
    High-precision mode (+/- 6.0%)
    Internal 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz +/-25ppm
    Each path can be separately synchronized. Path sampling rate can be frequency-locked to a different reference frequency, for example: 96kHz path locked to 48kHz Worldclock.