PreSonus Quantum 2626 - 26x26 24-Bit/192 kHz Thunderbolt Audio Interface with Microphone Preamps in Black Finish

The PreSonus Quantum 2626 is a high-performance Thunderbolt audio interface designed to offer unparalleled speed and audio fidelity for professional music production, broadcast, and content creation. With its ultra-low-latency capabilities - boasting round-trip latency of less than 1 ms - the Quantum 2626 sets a new benchmark for audio interfaces, allowing you to record and monitor in real-time without any noticeable delay. Using Thunderbolt 3 connectivity and PreSonus' proprietary drivers, the Quantum 2626 offers the fastest audio processing on the market, making it the go-to solution for demanding sessions that require instant audio feedback, whether you're using complex plug-ins or tracking with high track counts.

Equipped with 26 audio inputs and 26 outputs, the Quantum 2626 provides vast connectivity for large recording sessions. It features 8 of PreSonus' renowned XMAX Class A microphone preamps, delivering clean, transparent, and accurate sound, ideal for recording everything from vocals to instruments. The interface supports a dynamic range of 115 dB on both A/D and D/A conversions, with superior low-jitter clocking to ensure smooth capture of musical harmonics without distortion. Whether you're working with high-end microphones, instruments, or line-level sources, the Quantum 2626 ensures professional-grade audio quality throughout your recording process.

Designed for ease of use and versatility, the Quantum 2626 offers multiple input and output options, including 8 balanced TRS line outputs, stereo main outputs, and dual headphone outputs with independent level controls. It also includes ADAT Optical/Dual SMUX I/O for expandability, allowing you to add up to 16 additional channels at 44.1/48 kHz. The stereo S/PDIF input and output provide additional digital connectivity, while the MIDI I/O and BNC word clock I/O enable synchronization with external devices for precise timing. The Quantum 2626 is housed in a rugged 1U rackmountable chassis, built to withstand the rigors of both studio and live environments. Whether you're working in the studio or on the go, this interface provides the tools necessary for capturing and mixing music with exceptional clarity and precision.

Features

• 26x26 Thunderbolt 3 ultra-low-latency interface with <1 ms round-trip latency
• 8 PreSonus XMAX Class A mic preamps with +75 dB gain range for clean and transparent recordings
• 2 instrument inputs for direct guitar and bass recording
• 8 balanced TRS line outputs and stereo main outputs for flexible routing to studio monitors or other devices
• Dual headphone outputs with independent volume controls for multiple monitoring options
• ADAT Optical/Dual SMUX inputs and outputs for up to 16 additional channels
• Stereo S/PDIF input and output for digital audio connectivity
• MIDI I/O and BNC word clock I/O for seamless synchronization with external gear
• Supports 24-bit/192 kHz resolution for professional-level audio quality
• 115 dB dynamic range with superior low-jitter clocking for accurate audio capture
• Best-in-class LED metering for real-time monitoring of input and output levels
• Studio One Pro+ and Studio Magic Software Suite included for complete recording and production solution
• Rackmountable 1U design with rugged all-metal chassis and metal knobs for durability
• Power: 12 VDC, 5A external power supply for reliable operation
• Compact dimensions: 1.75 x 19 x 7 inches, weighing 6 lbs

Specifications

Microphone Preamp (XLR Balanced)

• Type: XLR Female (via Combo), Balanced
• Maximum Input Level: +10 dBu (Balanced, min. gain)
• Gain Control Range: 60 dB
• Frequency Response: 20 Hz to 20 kHz (+/- 0.15 dB, unity gain, 48 kHz)
• Dynamic Range: > 110 dB (A-wtd, min. gain)
• Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
• EIN: < -131 dBu (max gain, 400, 22 kHz BW, A-wtd)
• Input Impedance: 1.6 kΩ
• Phantom Power: +48V, > 8 mA per input

Instrument Inputs

• Type: 1/4-inch TS Female (via Combo), Unbalanced
• Maximum Input Level: +15 dBu (Unbalanced, min. gain)
• Gain Control Range: 60 dB
• Frequency Response: 20 Hz to 20 kHz (+/- 0.15 dB, unity gain, 48 kHz)
• Dynamic Range: > 106 dB (A-wtd, min. gain)
• Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
• Input Impedance: > 1 MΩ

Line Inputs

• Type: 1/4-inch TRS Female (via Combo), Balanced
• Maximum Input Level: +18 dBu (Balanced, min. gain)
• Frequency Response: 20 Hz to 20 kHz (+/- 0.15 dB, unity gain, 48 kHz)
• Dynamic Range: > 118 dB (A-wtd, min. gain)
• Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
• Input Impedance: 10 kΩ

Line Outputs

• Type: 1/4-inch TRS Female, impedance balanced, DC Coupled
• Maximum Output Level: +18 dBu (Balanced)
• Frequency Response: 20 Hz to 20 kHz (+/- 0.15 dB, unity gain, 48 kHz)
• Dynamic Range: > 118 dB (A-wtd)
• Total Harmonic Distortion: < 0.0035% (1 kHz, +4 dBu)
• Output Impedance: 51Ω

Main Outputs

• Type: 1/4-inch TRS Female, impedance balanced
• Maximum Output Level: +18 dBu (Balanced)
• Frequency Response: 20 Hz to 20 kHz (+/- 0.05 dB, unity gain, 48 kHz)
• Dynamic Range: > 118 dB (A-wtd)
• Total Harmonic Distortion: < 0.0035% (1 kHz, +4 dBu)
• Output Impedance: 51Ω

Headphone Outputs

• Type: 1/4-inch TRS Female, Stereo, Unbalanced, x2
• Maximum Output Level: 175 mW/channel (56Ω load)
• Frequency Response: 20 Hz to 20 kHz (+0.5 dB, 48 kHz)
• Dynamic Range: > 110 dB (A-wtd)
• Total Harmonic Distortion: < 0.03% (1 kHz)
• Headphone Impedance (working range): 16Ω to 300Ω

Crosstalk

• Input to Input: < -110 dB
• Output to Output: < -115 dB
• Input to Output: < -120 dB

Signal Level LED

• Clip: -0.5 dBFS
• Signal: -50 dBFS

Digital Audio

• Connection Type: Thunderbolt 3
• ADC Dynamic Range: 115 dB (A-wtd)
• DAC Dynamic Range: 115 dB (A-wtd)
• Bit Depth: 24 bits
• Internally Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz

Clock

• Jitter: < 70 ps RMS (20 Hz - 20 kHz)
• Jitter Attenuation: > 60 dB (1 ns in => 1 ps out)

Power

• 12 VDC, 5A, external power supply

Physical

• Height: 1.75 inches
• Width: 19 inches
• Depth: 7 inches
• Weight: 6 lbs