Effortless, precision control for large monitoring systems.

Versatile, sonically invisible monitor system that enables you to hear and manipulate the finest detail. Features the same high-resolution as the acclaimed GD mic preamps, with balanced and unbalanced analog 5.1 inputs, multiple balanced stereo analog inputs, plus digital 5.1 and stereo inputs.

As of 5/27/05, new software updates with a host of new features are available from Grace Design website for the m906. Downloading these requires a special cable which, if you do not have, is available free of charge from Grace Design by contacting their Boulder office. If you do not have internet access, the downloads will be provided to you on CD, also free of charge.

Grace Design m906 5.1 Monitor Controller Features:

• Multiple 5.1 and stereo analog inputs
• 24-bit/192kHz digital 5.1 and stereo inputs — AES3, S/PDIF, ADAT, and TOSLINK
• s-Lock phase lock loop word clock regeneration for ultralow jitter and rock-solid digital stability
• Precision main and headphone level controls with a 100dB range in 0.5 dB steps
• All controls built into an elegant, convenient desktop remote control unit
• All I/O and audio are routed in a 2U rack mount mainframe with an external 1U 1/2 rack power supply
• Multiple speaker set selection — 2 surround sets, up to 3 stereo sets
• High current audiophile headphone amplifier built in — one output jack on remote control unit and one on the mainframe unit
• Complete system level calibration (inputs, outputs, inter-channel balance, dim) and individual channel solo/mute
• Balanced talkback microphone input and activation switch with additional external foot switch control jack
• Fixed level 5.1 DAC output for direct digital transfers

A monitoring system for commercial engineers who demand true quality. Make it yours now.

Grace Design m906 5.1 Monitor Controller Specifications:

• ANALOG INPUT
• Frequency Response: +/-3dB: 3Hz — 250kHz
• Channel Tracking Accuracy: Any channel: +/-0.05dB
  
  THD+N @ 0dB gain, 1kHz:
• +20dBu out: <0.001% (0.00075% typical)
• +10dBu out: <0.003% (0.001% typical)
• 0dBu out: <0.009% (0.005% typical)
  
  Intermodulation Distortion SMTPE/DIN 4:1 50Hz, 7kHz
• @+20dBu out: <0.002% (0.0015% typical)
• @ 0dBu out: <0.008% (0.006% typical)
  
  Dynamic Range
• 20-22kHz bandwidth: 112dB
• 20-22kHz bandwidth and A weighting filter: 115dB
  
  Output Noise
• 20-22kHz bandwidth, -20dB gain
• High gain mode: -89dBu
• Low gain mode: -98dBu
• 20-22kHz bandwidth and A weighting filter, -20dB gain
• High gain mode: -91dBu
• Low gain mode: -99dBu
  
  Phase Deviation
• 20Hz to 20kHz: < 4ø
• 10Hz to 100kHz: < 15ø
  
  Crosstalk any channel
• 100Hz: < 100dB
• 1kHz: < 100dB
• 20kHz: < 85dB
  
  Balanced Input CMRR
• 60Hz: > 65dB
• 1kHz: >65dB
• 10kHz: >60dB
  
  Gain Range
• Low gain mode (0.5dB steps): -105.5dB to +20dB
• High gain mode (0.5dB steps): -95.5dB to +30dB
  
  Maximum Output Level
• Low gain mode (balanced): +15dBu
• High gain mode (balanced): +27dBu
  
  Maximum Input Level
• Balanced inputs: +30dBu
• Unbalanced inputs: +20dBu
  
  Impedances
• Balanced inputs: 30kOhms
• Unbalanced inputs: 50kOhms
• Balanced outputs: 300 Ohms
• Minimum load impedance: 300 ohms
  
  DIGITAL TO ANALOG CONVERTER FIXED OUTPUTS
• THD+N 1kHz, -1dBFS, 20-22kHz bandwidth (44.1kHz): 0.0015%
• Dynamic Range: 20-22kHz bandwidth: >111dB
  
  Output Levels
• User selectable (0dBFS): +16dBu / +24dBu
• Fixed output trim range (0.5dB steps): -95.5dB to +30dB
  
  Input Lock Range
• AES3/SPDIF: 32kHz to 192kHz
• TOSLINK: 32kHz to 96kHz
• ADAT LIGHTPIPE: 30kHz 55kHz
  
  s-Lock Sample Clock Intrinsic Jitter
• 20-22kHz bandwidth: <25ps
  
  s-Lock Sample Clock Jitter Rejection
• 1kHz sine jitter: -40dB
  
  s-Lock Supported Sample Rates
• AES3, SPDIF: 44.1, 48, 88.2, 96, 176.4, 192kHz
• TOSLINK: 44.1, 48, 88.2, 96kHz
• ADAT LIGHTPIPE: 44.1, 48kHz
  
  s-Lock Capture Range:
• 44.1, 48kHz: +/-10Hz
• 88.2, 96kHz: +/- 20Hz
• 176.4, 192kHz: +/- 40Hz
  
  Word Clock/Superclock Input
• Impedance (switchable): 75 Ohms / 1M Ohms
• Minimum Voltage: 3V peak to peak
• Maximum Voltage: 5V peak to peak
• Word clock frequencies supported: 44.1, 48, 88.2, 96, 176.4, 192kHz
• Superclock frequencies supported: 11.2896MHz, 12.288MHz (256x fs)
  
  POWER SUPPLY / MECHANICAL SPECS
• Power consumption: 40W
• Input Voltage 50-60Hz: 100, 120, 220, 230-240VAC
  
  Dimensions
• Main chassis IEC 2U: 3.5" x 10.5" x 17"
• Remote control unit: 1.6" x 8" x 5.25"
• Power supply unit: 1.7" x 8.5" x 8.5"
  
  Weight
• Main chassis: 14.1 lbs. / 6.4kg
• Remote control unit: 2.3 lbs. / 1kg
• Power supply unit: 6.5 lbs. / 2.9kg

Grace Design m906 5.1 Monitor Controller

$5,595.00

MSRP: $5,995.00 Savings: $400.00(6%)

Finance Now for $560/mo.

Item Note:

• Returns on this item are subject to special conditions.

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