Elevate your projects to new heights with the Quantum HD 8As the result of nearly three decades of design experience, this 26 x 30 audio interface utilizes PreSonus's legacy of high-end studio products to deliver stunning high-fidelity performance.

Recording interface 26 x 30, 32-bit / 192 kHz with Studio One Pro and a 12-month Studio One+ Hybrid membership included.

Key FeaturesHigh-performance signal flow – Custom low-latency drivers and low-noise converters.

New MAX-HD™ microphone preamps – Our meticulously redesigned digitally controlled analog preamps with +75 dB gain are the result of 30 years of innovation.

Collaboration with Fender® – Front panel instrument inputs designed by industry experts for guitarists.

Professional recording software included – 12 months of Studio One+ add-ons, exclusive content and tools, plus a lifetime license for Studio One Professional Edition.

Auto Gain – Automatically set recording levels ready to go.

Re-Amp Outputs – Re-amp audio directly from your DAW and experiment with amplifiers and effects to shape your tones.

Universal Control App – Full control and monitoring from your mobile device, desktop, or tablet.

High-performance Signal FlowOur custom low-latency driver provides exceptionally low signal lag during recording, and high-performance converters with a 124 dB dynamic range allow you to hear and capture audio with stunning clarity and fidelity.

New MAX-HD Microphone PreampsThe Quantum HD 8 features eight newly designed microphone preamps with +75 dB gain. These high-resolution, low-noise, digitally controlled analog MAX-HD preamps are perfect for today’s most popular microphones.

Re-Amp Inputs and Outputs Co-designed with Fender®Guitarists and bassists will love the two instrument inputs co-designed with Fender engineers. Re-amp audio directly from your DAW and use amplifiers and effects to shape your tones. Send audio from your DAW to a guitar or bass amp and re-record it, experimenting with different amplifiers, pedals, and mic placements.

Professional Recording Software IncludedStart with 12 months of Studio One+ add-ons, exclusive content and tools, plus a lifetime license for Studio One Professional Edition.

Auto GainThe Auto Gain button sets the perfect gain level for your microphones and instruments, ensuring perfect recordings every time.

Universal Control AppThe Quantum HD 8 works on any mobile or desktop device, allowing you to record whenever inspiration strikes. Critical preamp functions like gain, phantom power, and more can be controlled from the flexible front panel of the Quantum HD 8 or directly from Studio One and the Universal Control app, so you can set perfect gain levels without taking your eyes off your recording session.

Key SpecificationsHeadphone JackOne - 1/4" TRS stereo femaleConnectivityUSB-C®MIDI I/O5-pin DIN femaleDigital Audio ConnectionsSPDIF IORCA 75Ω CoaxADAT Optical IOToslink™ connectors, ADAT/SMUX formatsMicrophone PreampType of Microphone Input Connection: Female XLR (Combo), balancedTotal Harmonic Distortion: 0.002% (1 kHz, minimum gain)Gain Range: 75 dBMax Input Level of Microphone Preamp: +18 dBu (balanced, minimum gain)Phantom Power: +48 VDCFrequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)Microphone Preamp Input Impedance: 1600 OhmsDynamic Range: 116 dB (A-weighted, minimum gain)Equivalent Input Noise Level: -130 dBu (maximum gain, 150 Ohms, 20 kHz BW, A-weighted)Instrument InputsInstrument Input Impedance: 1M OhmsMaximum Instrument Input Level: +21 dBu (unbalanced, minimum gain)Gain Range: 75 dBFrequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)Dynamic Range: 111 dB (A-weighted, minimum gain)Total Harmonic Distortion: 0.003% (1 kHz, minimum gain)Line InputsMax Line Input Level: +18 dBu (balanced, minimum gain)Line Input Gain Range: +/- 10 dBLine Input Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)Line Input Dynamic Range: 118 dB (A-weighted, minimum gain)Line Input Total Harmonic Distortion: 0.001% (1 kHz, minimum gain)Line Input Impedance: 10K OhmsMain and Line OutputsMax Main and Line Output Level: +18 dBu (balanced)Main and Line Output Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, 1 kHz reference)Main and Line Output Total Harmonic Distortion: 0.001% (1 kHz, +4 dBu)Main and Line Output Dynamic Range: 123 dB (A-weighted)Main and Line Output Impedance: 51 OhmsType of Line Output Connection: 1/4" TRS femaleHeadphone OutputsMaximum Headphone Output Level: 11 dBu (50 Ohms)Frequency Response: 20 Hz to 20 kHz, +/- 0.3 dB (unity gain, 1 kHz reference)Dynamic Range: 118 dB (A-weighted)Total Harmonic Distortion: 0.001% (1 kHz)Headphone Output Impedance Range: 33 OhmsDigital AudioDigital Audio Dynamic Range: 124 dBDigital Audio Bit Depth: 32-bitSupported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 (kHz)Dimensions and WeightHeight: 1.9" (48.3 mm)Depth: 7.5" (191 mm)Width: 8.5" (216 mm)Weight: 6.3 lbs.

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