Grace Design m801mk2 Rackmount 8-Channel Microphone Preamplifier

CAD $ 4,639.00

In stock

Key Features
  • 8 x Balanced XLR Microphone Inputs
  • Up to 64 dB of Gain in Default Mode
  • Up to 74 dB of Gain in Ribbon Mode
  • 24-Position, Gold-Contact Gain Controls
  • Per-Channel 48 VDC, Polarity & 20 dB Pad
  • Enhanced RFI/EMI Immunity
  • Reduced Noise at Low Gains
  • 8 x Balanced XLR Channel Outputs
  • 8 x Balanced XLR Parallel Outputs
  • Bi-Color Peak LED Indicator

Grace Design M801MKII Overview

The Grace Design m801mk2 is a rackmount 8-channel microphone preamplifier offering clean gain and versatile outputs for recording engineers in studio and live stage applications. Eight balanced XLR inputs feed the mic preamps, which provide up to 64 dB of gain in Default mode, or up to 74 dB of gain in Ribbon mode. Redesigned circuitry yields less noise at low gain settings, increased phase response accuracy, and enhanced RFI/EMI immunity.

Each channel features switches for 48 VDC phantom power, polarity, and a -20 dB pad, plus a 24-position, gold-contact gain control that makes precise recall and gain-matching easy. Bi-color LEDs indicate peak levels at thresholds of -14 dBu and +16 dBu, and may be set to a user-defined level. Complementing the eight balanced XLR channel outputs are eight balanced XLR parallel outputs designed for routing to mixer channels, recorder inputs, or outboard gear while the channel outputs send to the primary signal path. 

Newly designed amplifier circuitry improves noise performance at low gains, and increases low-frequency bandwidth for more accurate phase response
Enhanced RFI/EMI immunity
Universal switch mode power supply is quiet, light, and clean
Gold-contact gain controls with 24 positions (18 to 64 dB in 2 dB steps)
Ribbon mode optimizes the m801mk2 channel for ribbon microphones by boosting the gain by 10 dB, disabling 48V phantom power, and increasing input impedance
48 VDC phantom power selectable per channel
Per-channel polarity switch reverses the signal’s absolute polarity at the preamp input
Selectable -20 dB pad per channel
Bi-color peak LED indicators (green threshold at -14 dBu, red threshold at +16 dBu) with user-definable operating level
Eight balanced XLR microphone inputs
Eight balanced XLR channel outputs
Eight balanced XLR parallel outputs for sending line-level signal to additional recording devices, mixers, or outboard gear
Durable aluminum enclosure occupies 2 RU of rack space
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