Your expandable, ultra-high definition audio interface.

Taking full advantage of the high-speed Thunderbolt bus and ADAT Optical I/O, the PreSonus Quantum 2 audio interface delivers up to 22 inputs and 24 outputs, with extremely low latency. Boasting superb audio quality; 24-bit, 192 kHz recording and playback; recallable XMAX microphone preamps; and the ability to expand your system as your needs grow, it’s a great choice for a wide variety of professional and semi-pro producers and electronic musicians.

Quantum 2 Features

General Features

• 22x24 Thunderbolt™ ultra-low-latency audio interface
• PreSonus’ fastest interface; record direct to DAW (no DSP)
• Stack up to four Quantum interfaces via Thunderbolt for a monster system
• Assignable output level control
• 6 8-segment LED meters (4 input, 2 output)

Integrated Software

• Tight integration with included Studio One^® Artist DAW software (Mac^®/Windows^®) for multitrack music production and studio command features
• Wireless control over preamp levels from free UC Surface touch-control software for iPad^® and Android™ tablet and from free Studio One Remote for iPad and Android tablet
• Wired control over preamp levels from free UC Surface touch-control software for Mac and Windows computers
• Compatible with most recording software for Mac and Windows
• Studio Magic Plug-in Suite included

Flexible Connectivity

• Simultaneous I/O up to 22 inputs/24 outputs (at 44.1 or 48 kHz)
• 2 front-panel combo microphone/instrument inputs
• 2 rear-panel combo microphone/line-level inputs
• 4 XMAX remote-controllable, Class A mic preamps with individually switched 48V phantom power
• 4 balanced ¼” TRS line-level outputs
• Line outputs are DC coupled for sending control voltages for analog gear
• ADAT Optical/Dual SMUX inputs/outputs: 16x16 channels at 44.1 or 48 kHz; 8x8 channels at 88.2 or 96 kHz
• Stereo S/PDIF coaxial input and output
• 1 high-volume headphone output with dedicated volume controls

Digitalia

• Thunderbolt high-speed bus
• 24-bit resolution and up to 192 kHz sampling rate
• Top-quality 120 dB A/D/A converters
• BNC word clock input and output with low-jitter clocking
• MIDI I/O on 5-pin DIN connectors

Physical

• Road-rugged construction with all-metal chassis and metal knobs
• 12 VDC external power supply (included)