Presonus Digimax FS

Presonus Digimax FS

Brand: Presonus
Product Code: Digimax FS
Availability: In Stock
Price: Rp7,550,000



The DigiMax FS is an eight-channel microphone preamplifier, with 24-bit/96k ADAT dual SMUX I/O and word clock I/O. Loaded with direct outputs and inserts on every channel, the DIGIMAX FS is the perfect hardware expansion for your FireStudio or any digital recording system with optical lightpipe expansion capability including DigiDesign’s HD and 002 systems, RME, YAMAHA, Alesis, Mackie and many others.

The DigiMax FS is loaded with new patented JetPLL™ jitter reduction technology ensuring ultra-high converter performance, fast and robust locking through a wide range and variation of frequencies and noise shaping to remove nearly all audio band jitter.


·         8 dual-purpose front-panel channel inputs, each with high-headroom Class A XMAX™ mic preamplifiers

o    6 mic/line inputs

o    2 mic/instrument inputs

o    Individual channel-trim controls with 0 to +55 dB gain range

o    48V phantom power for condenser microphones (switchable in pairs)

o    Analog direct outputs

o    Insert points (send/receive)

o    Input clip indicator (LED)

·         8 channels of ADAT optical I/O at up to 96 kHz (via dual SMUX)

·         Main-output gain control

·         External clock-source select (ADAT or BNC)

·         Sample-rate selector (44.1, 48, 88.2, and 96 kHz) with LED status indicators

·         Input/Output

o    2 balanced combo mic/instrument inputs (front panel)

o    6 balanced combo mic/line inputs (front panel)

o    BNC Word clock input and output

o    2 ADAT optical inputs (second input is for 88.2 or 96 kHz dual SMUX)

o    2 ADAT optical outputs (second output is for 88.2 or 96 kHz dual SMUX)

o    8 balanced ¼” DAC outputs

o    8 balanced ¼” analog direct outputs (1 per channel)

o    8 unbalanced ¼” TRS insert points (send/receive; 1 per input)

·         Digitalia

o    8 channels of ADAT Lightpipe digital I/O at up to 96 kHz (via dual SMUX)

o    24-bit resolution and up to 96 kHz sampling rate

o    Professional-quality A/D/A converters (ADC 107 dBu, DAC 110 dBu dynamic range)

o    JetPLL™ Jitter Elimination Technology (improved stereo imaging and clarity)

o    75Ω word-clock Terminate switch

·         Physical

o    1U 19” rack-mountable, rugged steel chassis

o    Sealed, detented, metal rotary controls


Microphone Preamp (XLR Balanced)

All measurements Microphone Input to Direct Output


Frequency Response (+0,- 0.5dB)

20Hz to 40KHz


Frequency Response (+0/-3.0 dB)

20Hz to 100KHz


Input Impedance

1600 Ohm


THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain)



EIN (unwtd, 55dB Gain, 150 Ohm Input, 20Hz to 22KHz)



S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz)



Common Mode Rejection Ratio (1KHz, 55dB Gain)



Gain Control Range (+/-1dB)

0dB to 55dB


Maximum Input Level (Unity Gain, 1KHz @ 0.5% THD+N)



Phantom Power (+/- 2VDC)


Instrument Input (1/4” TRS, Preamps 1 & 2)


Input Impedance

1 Mega Ohm

Line Inputs (1/4” TRS, Preamps 3 to 8)

All measurements Line Input to Direct Output


Frequency Response (+0,- 0.5dB)

20Hz to 60KHz


Frequency Response (+0/-3.0 dB)

20Hz to 150KHz


Input Impedance (Balanced)

10 KOhm


THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain)

< 0.0015%


S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz)



Gain Control Range (+/-1dB)

-12dB to +10dB


Maximum Input Level (Unity Gain, 1KHz @ 0.5% THD+N)


Insert Jacks (1/4” TRS)


Send Output Impedance (Unbalanced, Ring)

51 Ohm


Return Input Impedance (Unbalanced, Tip)


Direct Outputs/DAC Outputs (1/4” TRS)


Output Impedance (Impedance Balanced)


Signal Level LEDs


Clip (+/- 0.5dBu)


Digital Audio


ADC Dynamic Range (Awtd, 48KHz Sample Rate)



DAC Dynamic Range (Awtd, 48KHz Sample Rate)



Bit Depth



Reference Level for 0dBFS



Digital Audio Output (2-Toslink™ Connectors, 8 channels)



Digital Audio Input (2-Toslink™ Connectors, 8 channels)



Internal Sample Frequency Selections (KHz)

44.1, 48, 88.2, 96


External Sample Frequency Inputs



BNC Word Clock Output Level (75 Ohm load)



BNC Word Clock Input Level Range

3.0 to 5.5V


Jitter Specification

<20ps RMS, 20Hz-20kHz


Jitter Attenuation

>60dB; 1ns in approx.1ps out



Input Voltage (factory configured)

18 to 30VDC


Power Requirements (Continuous)



DC Input Connector Type

5.5mm OD/2.5mm ID Barrel, Center Positive


External Switching Power Supply



Main Chassis


Package Type

13U - steel chassis



19(W) X 1.75(H) X 7(D) inches




As a commitment to constant improvement, PreSonus Audio Electronics, Inc. reserves the right to change any specification stated herein at any time in the future without notification.

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