PreSonus DigiMax FS

8-Channel Microphone Preamplifier with Jitter Reduction Technology

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This item has been discontinued

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Product Features:
  • Eight Channel Microphone Preamplifier
  • Direct inputs and outputs on every channel
  • 8 High-voltage XMAX Class A Microphone preamplifiers
  • Boosts microphone level signals to line level
  • JetPLL Jitter reduction technology removes virtually all audio band jitter resulting in better stereo separation
  • Fast locking to any digital format through a wide range of frequencies
  • Near perfect clock performance when networking audio devices
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Product Specifications:
  • Microphone Preamp (XLR Balanced)
    • Frequency Response (+0,- 0.5dB): 20-40,000Hz
    • Frequency Response (+0/-3.0 dB): 20-100,000Hz
    • Input impedance: 1600 ohms
    • THD: <0.003%
    • Signal-to-noise ratio: >101dB
    • Gain range: 0dB to 55dB
    • Phantom power: +48VDC
  • Line Inputs (1/4" TRS, Preamps 9 to 14)
    • Frequency response: 20-60,000Hz (+0,-0.5dB)
    • Frequency response: 20-150,000Hz (+0,-3.0dB)
    • Input impedance: 10,000 ohms
    • THD: <0.0015%
    • Signal-to-noise ratio: >101dB
  • Input voltage: 18 to 30VDC
  • Dimensions: 7"D x 19"W x 1-3/4"H

Preamplifier Specifications

Number of Channels
This is the number of channels the preamp is designed for.
Preamp Type
This defines the type of preamp.
Phantom Power
This specifies whether or not the mic preamp has a phantom power supply.
Gain Range
This is the range of gain for the preamplifier.
THD (Total Harmonic Distortion)
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
Built-in Equalizer
Some preamps have a built-in equalizer to help process the audio. If the preamp has a equalizer, the type of EQ will be listed here.
Phase Invert
If the preamp has a phase invert, it will be listed here.


These are the input connections that go into the preamp.
These are the output connections that go out from the preamp.
Headphone Out
This is the type of connection that the preamplifier uses for a headphone output.
Dedicated Mic Input
This is the type of connection that is used as a dedicated microphone input for the preamplifier.

General Specifications

Rackmount Spaces
This is the total number of spaces that the preamplifier will occupy when mounted on a rack.
Weight (Pounds)
This is the weight of the item in pounds (lbs).

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: PreSonus DigiMax FS

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PreSonus DigiMax FS

8-Channel Microphone Preamplifier with Jitter Reduction Technology


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