DALE SKU # GRAC-M801MK2

Grace Design m801mk2 Eight-Channel Microphone Preamplifier

Sale price$4,639.00 Regular price$4,883.00
Save $244.00
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    Description

    Today's modern recording studio is invariably loaded with incredible sonic processing capability, making the opportunity to add great sounding color routine. But capturing the magic at the front end is still the job of skillfully designed analog hardware, for which there is no substitute. This makes Grace Design preamps more relevant than ever. If your source sounds great and your mic is plugged into the m801mk2, you'll be rewarded with a recording of breathtaking depth and realism. If you choose to color it up from there, you'll be starting with the best possible raw material you can get.

    In 1994, Grace Design released the Model 801 microphone preamplifier, which was the first production model for the company. It set a new standard of sonic quality and reliability for microphone preamplifiers, providing much better performance than the built-in circuits in the recording consoles of the day. It featured independent circuit boards for each channel, gold contact rotary gain controls wired with precision metal film resistors, a musical sounding transimpedance (current feedback) gain stage, gold contact sealed relay signal switching, and there were NO electrolytic capacitors in the signal path.

    12 years later, they released the next generation of this preamplifier, renamed the m801, which refined the design features of the previous version, and added a fully differential signal path and Ribbon Mic mode, which optimized the signal path for low output ribbon microphones.

    Now 20 years later, the next generation is here, now named the m801mk2. Newly designed amplifier circuitry adds to the features of the previous versions while significantly improving noise performance at low gains, increasing low frequency bandwidth for improved phase response, improving RFI/EMI immunity for today's ever noisier world, and eliminating the external DC power supply for a cleaner, simpler design.

    FREQUENCY RESPONSE @ 20dB gain ± 3dB 150½ source 3.2Hz-530kHz
    @ 20dB gain ± 0.2dB 150½ source 14.8Hz-109kHz
    @ 40dB gain ± 3dB 150½ source 3.2Hz-500kHz
    @ 40dB gain ± 0.2dB 150½ source 15.4Hz-103kHz
    THD+N 22-22kHz @ 20dB gain +20dBu out, 1kHz <.0004%
    @ 40dB gain +20dBu out, 1kHz <.0008%
    @ 60dB gain +20dBu out, 1kHz <.0070%
    INTERMODULATION DISTORTION @40dB gain +20dBu out
    SMPTE/DIN 1:1 (50Hz, 7kHz) <.0015%
    SMPTE/DIN 4:1 (50Hz, 7kHz) <.0020%
    NOISE - REFERRED TO INPUT @60dB gain 50½ source -130dB
    @60dB gain 150½ source -127dB
    @60dB gain 600½ source -123dB
    PHASE DEVIATION 100-20KHz @40dB gain <3¡
    CROSSTALK Any Channel @40dB gain 1kHz -140dB
    Any Channel @40dB gain 10kHz -130dB
    CMRR @60dB gain, 3.5Vcm, 1KHz>85dB
    @60dB gain, 3.5Vcm, 10KHz>75dB
    PHANTOM POWER Voltage +48V +0.9/ -0.0
    6.8k½ resistor match tolerance +/- 0.1%
    MAXIMUM OUTPUT LEVEL 1kHz, 100K½ load +28dBu
    IMPEDANCE Input 8100½
    Input, Ribbon Mode 20K½
    Input, Pad Engaged 1.3K½
    Output 150½
    DIMENSIONS Height 2U
    Width 19Ó
    Depth 10Ó
    WEIGHT 13lbs (5.9kg)
    POWER CONSUMPTION 100-240VAC 50/60Hz 40 Watts max

    Today's modern recording studio is invariably loaded with incredible sonic processing capability, making the opportunity to add great sounding color routine. But capturing the magic at the front end is still the job of skillfully designed analog hardware, for which there is no substitute. This makes Grace Design preamps more relevant than ever. If your source sounds great and your mic is plugged into the m801mk2, you'll be rewarded with a recording of breathtaking depth and realism. If you choose to color it up from there, you'll be starting with the best possible raw material you can get.

    In 1994, Grace Design released the Model 801 microphone preamplifier, which was the first production model for the company. It set a new standard of sonic quality and reliability for microphone preamplifiers, providing much better performance than the built-in circuits in the recording consoles of the day. It featured independent circuit boards for each channel, gold contact rotary gain controls wired with precision metal film resistors, a musical sounding transimpedance (current feedback) gain stage, gold contact sealed relay signal switching, and there were NO electrolytic capacitors in the signal path.

    12 years later, they released the next generation of this preamplifier, renamed the m801, which refined the design features of the previous version, and added a fully differential signal path and Ribbon Mic mode, which optimized the signal path for low output ribbon microphones.

    Now 20 years later, the next generation is here, now named the m801mk2. Newly designed amplifier circuitry adds to the features of the previous versions while significantly improving noise performance at low gains, increasing low frequency bandwidth for improved phase response, improving RFI/EMI immunity for today's ever noisier world, and eliminating the external DC power supply for a cleaner, simpler design.

    FREQUENCY RESPONSE @ 20dB gain ± 3dB 150½ source 3.2Hz-530kHz
    @ 20dB gain ± 0.2dB 150½ source 14.8Hz-109kHz
    @ 40dB gain ± 3dB 150½ source 3.2Hz-500kHz
    @ 40dB gain ± 0.2dB 150½ source 15.4Hz-103kHz
    THD+N 22-22kHz @ 20dB gain +20dBu out, 1kHz <.0004%
    @ 40dB gain +20dBu out, 1kHz <.0008%
    @ 60dB gain +20dBu out, 1kHz <.0070%
    INTERMODULATION DISTORTION @40dB gain +20dBu out
    SMPTE/DIN 1:1 (50Hz, 7kHz) <.0015%
    SMPTE/DIN 4:1 (50Hz, 7kHz) <.0020%
    NOISE - REFERRED TO INPUT @60dB gain 50½ source -130dB
    @60dB gain 150½ source -127dB
    @60dB gain 600½ source -123dB
    PHASE DEVIATION 100-20KHz @40dB gain <3¡
    CROSSTALK Any Channel @40dB gain 1kHz -140dB
    Any Channel @40dB gain 10kHz -130dB
    CMRR @60dB gain, 3.5Vcm, 1KHz>85dB
    @60dB gain, 3.5Vcm, 10KHz>75dB
    PHANTOM POWER Voltage +48V +0.9/ -0.0
    6.8k½ resistor match tolerance +/- 0.1%
    MAXIMUM OUTPUT LEVEL 1kHz, 100K½ load +28dBu
    IMPEDANCE Input 8100½
    Input, Ribbon Mode 20K½
    Input, Pad Engaged 1.3K½
    Output 150½
    DIMENSIONS Height 2U
    Width 19Ó
    Depth 10Ó
    WEIGHT 13lbs (5.9kg)
    POWER CONSUMPTION 100-240VAC 50/60Hz 40 Watts max

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