Sweetwater Welcomes Turtle AV

Grace Design m108 8-channel Microphone Preamp

8-ch Microphone Preamp with 8 A/D Converters, AES and ADAT Output, Ethernet, BNC, and USB
Share
Item ID: m108
Grace Design m108 8-channel Microphone Preamp
Price:$3,966 and 00 cents
Special Financing - Ends Aug 2, 2026. $111/month with 36 month financing*

In Stock!

This item is not available for local pick-up. Place your order now and your gear will be on its way to you!

Add to Cart
Sales engineer photo
Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Grace Design m108 8-channel Microphone Preamp
In Stock!
Price:$3,966 and 00 cents
Add to Cart
Add to list
Skip to Description
Most Popular Accessories & Related Items
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Audio Quality and Flexibility with a Touch of Grace

Combining all the functionality modern sound engineers and musicians require, the Grace Design m108 provides eight channels of pristine microphone preamplification, front-panel hi-Z inputs, cutting-edge A/D conversion, low-latency monitoring, a reference-grade headphone amp, flexible digital outputs, adaptable local or remote control, and more. For the m108, Grace Design took the best features of its successful m802 and packed it all into a sleek 1U interface. At Sweetwater, we are taken with the ease of use and outstanding audio quality of the Grace Design m108, and that's attributable to the company's cutting-edge technologies.

Cutting-edge technologies onboard

The m108's transformerless "transimpedance" microphone preamp effortlessly resolves complex audio waveforms for recordings with impressive depth and clarity. The onboard A/D conversion is remarkably analog sounding, while its next-gen s-Lock PLL serves up a clean, jitter-free sample clock whether you're clocking from Dante clock or external WC. And you'll enjoy outstanding jitter performance when the m108 is connected to your computer.

Effortless, intuitive operation

Grace Design built the m108 for effortless and intuitive operation. Its clean front panel employs a rotary push-push encoder for navigation. Dedicated push buttons handle core functionality (phantom power, polarity reverse, channel grouping, and meter peak clear). An easy-to-read OLED display keeps you informed of metering, peak status, and channel gain, plus it provides the system setup menu. Whether you're in the studio or recording remotely, you'll appreciate the m108's fluid ease of use.

Configurable for your present and future needs

From the get-go, the m108 is a flexible standalone microphone preamp/converter with eight output channels of 192kHz ADC via AES, USB, and ADAT. Avail yourself of its integrated serial or MIDI control, and you can configure it for big-channel-count remote systems, remote controlled from the optional m802 remote control unit, from Pro Tools, or from Grace Design's m108 control computer app. Further, an optional Dante interface is available for network audio configurations. You can even add m108 to an existing m802 system, as the m108 control protocol is backward compatible.

Grace Design m108 Features:

  • 8 ch. of pristine microphone preamplification
  • Broad gain range of 8–74dB, ribbon mic mode
  • 8 output ch. of 192kHz ADC via AES, USB, and ADAT
  • Class 2/external word clock in and out
  • Reference-grade DAC and headphone amp
  • Low-latency monitoring for ch. pairs or USB DAW playback
  • Front-panel hi-Z inputs for ch. 1 and 2
  • Clear, high-contrast OLED display with a wide viewing angle
  • Combo RS 485/422 serial/MIDI ports
  • Network control via RJ45 Ethernet port
  • Expansion slots for optional Audinate and Dante cards
  • Built-in cooling fan
  • Onboard universal 100–240VAC power supply
  • Designed and built in Grace Design's Lyons, CO, factory
  • 5-yr. transferable warranty

Resources

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage
Back to navigation

Tech Specs

  • Preamp Type: Solid State 192kHz ADC
  • Number of Channels: 8 x 2 (USB), 8 x 8 (AES, ADAT SMUX, USB)
  • Phantom Power: Yes, with Ribbon mic mode
  • Sample Rate: Up to 192kHz
  • Analog Inputs: 8 x XLR (mic), 2 x 1/4" (Hi-Z instrument)
  • Analog Outputs: 1 x DB-25, 1 x 1/4" (headphones)
  • Digital Outputs: 2 x Optical (ADAT), 1 x DB-25 (AES3)
  • MIDI I/O: RS-485/RS-422
  • USB: 1 x USB Type B 2.0
  • Clock I/O: In/Out
  • Computer Connectivity: RJ45 Ethernet, USB
  • Rack Spaces: 1U
  • Manufacturer Part Number: m108

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Reviews

Praise and Worship
I have compiled so much product interface audio recording .Mic.placements many tutorials. Mainly. AudioMbox..Surface Pro4 plus software..plus..the..songs..ready to " burn" as it were..I am joyful..that perhaps out local church leaders who can do" circles of5ths around" me..will have a..look at such an amazing creative tool ...in the right hands ..what awesome..sound quality would fill the sanctuary..