PreSonus Quantum 2626 Thunderbolt 3 Audio Interface – Refurbished

PreSonus Quantum 2626 Thunderbolt 3 Audio Interface – Refurbished


The PreSonus Quantum 2626 is a professional ultra-low-latency audio interface with up to 26 combined analog and digital inputs and outputs. The converters in the unit enable low-latency recording and dynamic ranges of 115 dB on both AD (analog to digital) and DA (digital to analog) conversions. In addition, the Quantum 2626 captures audio at 24-bit resolution with sample rates up to 192 kHz.

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This item is refurbished. Fully tested to be defect free.

A professional ultra-low-latency Thunderbolt 3 audio interface, the PreSonus Quantum 2626 offers up to 26 inputs and 26 outputs of mixed analog and digital connections. Low-latency recording is possible with the unit’s converters, which also support DA (digital to analog) and AD (analog to digital) conversions with dynamic ranges of 115 dB. Additionally, the Quantum 2626 records audio at 24-bit resolution with sampling rates as high as 192 kHz.

The Quantum 2626 provides eight inputs and eight outputs for analog I/O. PreSonus recallable XMAX preamps are used for microphone inputs, which include eight combo XLR-1/4″ XLR jacks for instrument (channels 1-2), mic-level (channels 1-8 or line-level (1-8) signals, as well as two 1/4″ preamp outputs and two 1/4″ line returns. Eight 1/4″ TRS outputs, two 1/4″ main outputs and two headphone jacks with dedicated volume controls round out the output section.

With two banks of optical ADAT I/O and S/PDIF connectors, the total number of ins and outs for the digital I/O is 26×26. The unit has BNC wordclock connections, enabling wordclock synchronization with other pieces of equipment in your studio like a master clock. Connect your MIDI controller to the 5-pin DIN MIDI I/O to send MIDI signals. Each channel has eight LEDs that display signal presence and clipping information. PreSonus Studio One Artists and the Studio Magic Plug-In Suite are supplied with the PreSonus Quantum 2626 along with a 12 VDC power source for operation.


  • 26x26 Thunderbolt 3 ultra-low-latency audio interface
  • <1 ms roundtrip latency*; record direct to DAW with your favorite plug-ins engaged
  • 6 combo mic/line inputs with Class A XMAX preamps
  • 2 combo mic/instrument inputs with XMAX preamps for recording direct guitar, bass, keys, and more
  • DC-coupled I/O captures a fuller frequency range, especially in the lower frequency ranges
  • 2 line returns allow straightforward integration of external hardware and effects into your digital recording and mixing environment
  • Expand your system with 2 sets of ADAT I/O for enough channels to comfortably track entire bands at once
  • 24-bit/192kHz digital converters deliver amazingly clean sound with 120dB of dynamic range
  • Includes Studio One Artist DAW software for macOS and Windows
  • Packaged with the complete Studio Magic Plug-in Suite — a collection of awesome plug-in emulations of classic studio gear


  • Computer Connectivity: Thunderbolt 3
  • Form Factor: Rackmount
  • Simultaneous I/O: 26 x 26
  • A/D Resolution: Up to 24-bit/192kHz
  • Number of Preamps: 8 x mic, 2 x instrument
  • Phantom Power: Channels 1-4, 5-8
  • Analog Inputs: 2 x XLR-1/4" combo (mic/Hi-Z), 6 x XLR-1/4" combo (mic/line), 2 x 1/4" (return)
  • Analog Outputs: 8 x 1/4" TRS (DC coupled), 2 x 1/4" (main L/R), 2 x 1/4" (preamp out)
  • Digital Inputs: 2 x Optical Toslink (ADAT/SMUX), 1 x Coax (S/PDIF)
  • Digital Outputs: 2 x Optical Toslink (ADAT/SMUX), 1 x Coax (S/PDIF)
  • Headphones: 2 x 1/4"
  • Thunderbolt: 1 x USB-C (Thunderbolt 3)
  • MIDI I/O: In/Out
  • Clock I/O: In/Out
  • Software: Studio One Artist, Studio Magic Plug-in Suite
  • OS Requirements - Mac: macOS 10.13 or later
  • OS Requirements - PC: Windows 10 or later
  • Rack Spaces: 1U
  • Power Supply: 12V DC power supply (included)
  • Dimensions: 19 x 7 x 1.75″ / 48.26 x 17.78 x 4.45 cm
  • Weight: 6.0 lb / 2.7 kg.
Weight 8 lbs