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SKU: C2212-84

PreSonus QUANTUM-ES2 2x2 24-Bit USB-C Audio Interface

$325.49

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Description

Capture your creativity with the Quantum ES 2 - the recording interface for self-made musicians and audio creators. The culmination of 30 years of innovation, the Quantum ES 2 features two newly redesigned high-definition MAX-HD mic preamps with +75 dB of gain, making it ideally suited for today's most popular microphones. Guitarists and bassists will love the instrument input, co-developed with Fender engineers. An Auto Gain button sets the perfect gain level for your microphones and instruments, while an illuminated push encoder provides flexible control over gain level and output volume. And bright and responsive LED metering provides easy visual feedback for your inputs and outputs, making it great for self-produced recording Read more

Features

  • HIGH PERFORMANCE SIGNAL FLOW. Our custom low-latency driver provides exceptionally low audio latencies when recording, and high-performance converters complete the front end to ensure that you sound your best throughout your entire signal chain.
  • ALL-NEW MAX-HD MIC PREAMPS. The Quantum ES 2 features two newly designed mic preamps with +75 dB of gain. The culmination of 30 years of innovation, MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to today’s most popular microphones.
  • CO-DEVELOPED WITH FENDER. Built by the best ears in the business, guitarists and bassists will love the instrument input co-developed with Fender engineers – industry experts who designed them specifically for guitar and bass.
  • PRO RECORDING SOFTWARE ACCESS INCLUDED: Studio One Pro perpetual license.
  • AUTO GAIN. An Auto Gain button sets the perfect gain level for your microphones and instruments, so you get the perfect take every time.
  • UNIVERSAL CONTROL APP. Quantum works on any mobile or desktop device, so you’re ready to record whenever inspiration strikes – whether on your phone, tablet, or in your home studio. Critical preamp functions like preamp gain, phantom power, and more can be controlled with the Quantum ES 2’s top panel, or right from Studio One and the Universal Control app, so you can dial in the perfect gain staging without looking away from your recording session.
  • Bright and responsive LED metering lets you keep an eye on your input and output meters, perfect when recording alone.

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Capture your creativity with the Quantum ES 2 - the recording interface for self-made musicians and audio creators. The culmination of 30 years of innovation, the Quantum ES 2 features two newly redesigned high-definition MAX-HD mic preamps with +75 dB of gain, making it ideally suited for today's most popular microphones. Guitarists and bassists will love the instrument input, co-developed with Fender engineers. An Auto Gain button sets the perfect gain level for your microphones and instruments, while an illuminated push encoder provides flexible control over gain level and output volume. And bright and responsive LED metering provides easy visual feedback for your inputs and outputs, making it great for self-produced recording Read more

Features

  • HIGH PERFORMANCE SIGNAL FLOW. Our custom low-latency driver provides exceptionally low audio latencies when recording, and high-performance converters complete the front end to ensure that you sound your best throughout your entire signal chain.
  • ALL-NEW MAX-HD MIC PREAMPS. The Quantum ES 2 features two newly designed mic preamps with +75 dB of gain. The culmination of 30 years of innovation, MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to today’s most popular microphones.
  • CO-DEVELOPED WITH FENDER. Built by the best ears in the business, guitarists and bassists will love the instrument input co-developed with Fender engineers – industry experts who designed them specifically for guitar and bass.
  • PRO RECORDING SOFTWARE ACCESS INCLUDED: Studio One Pro perpetual license.
  • AUTO GAIN. An Auto Gain button sets the perfect gain level for your microphones and instruments, so you get the perfect take every time.
  • UNIVERSAL CONTROL APP. Quantum works on any mobile or desktop device, so you’re ready to record whenever inspiration strikes – whether on your phone, tablet, or in your home studio. Critical preamp functions like preamp gain, phantom power, and more can be controlled with the Quantum ES 2’s top panel, or right from Studio One and the Universal Control app, so you can dial in the perfect gain staging without looking away from your recording session.
  • Bright and responsive LED metering lets you keep an eye on your input and output meters, perfect when recording alone.

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About the PreSonus QUANTUM-ES2 2x2 24-Bit USB-C Audio Interface

The PreSonus Quantum ES 2 is a next-generation 2x2 USB-C audio interface designed for project studios and mobile creators who demand high-fidelity recording. It features two newly designed, high-definition MAX-Z preamps that provide up to 75 dB of gain, making them capable of driving even the most demanding broadcast microphones without the need for external boosters. Equipped with professional-grade converters, the ES 2 supports high-resolution audio up to 24-bit/192 kHz, offering a 113 dB dynamic range that ensures every detail of a performance is captured with transparency and precision.

One of the standout features of the Quantum ES 2 is its deep integration with PreSonus’s ecosystem, including Auto Gain, which automatically sets the perfect recording level for your microphones or instruments to prevent clipping. It also includes a front-panel instrument input co-developed with Fender® engineers specifically for electric guitars and basses. The interface is bus-powered for portability and comes with a comprehensive software bundle, including six months of Studio One+, providing users with a professional DAW and a massive library of plugins and loops right out of the box.

Key Features

  • HIGH PERFORMANCE SIGNAL FLOW. Our custom low-latency driver provides exceptionally low audio latencies when recording, and high-performance converters complete the front end to ensure that you sound your best throughout your entire signal chain.
  • ALL-NEW MAX-HD MIC PREAMPS. The Quantum ES 2 features two newly designed mic preamps with +75 dB of gain. The culmination of 30 years of innovation, MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to today’s most popular microphones.
  • CO-DEVELOPED WITH FENDER. Built by the best ears in the business, guitarists and bassists will love the instrument input co-developed with Fender engineers – industry experts who designed them specifically for guitar and bass.
  • PRO RECORDING SOFTWARE ACCESS INCLUDED: Studio One Pro perpetual license.
  • AUTO GAIN. An Auto Gain button sets the perfect gain level for your microphones and instruments, so you get the perfect take every time.
  • UNIVERSAL CONTROL APP. Quantum works on any mobile or desktop device, so you’re ready to record whenever inspiration strikes – whether on your phone, tablet, or in your home studio. Critical preamp functions like preamp gain, phantom power, and more can be controlled with the Quantum ES 2’s top panel, or right from Studio One and the Universal Control app, so you can dial in the perfect gain staging without looking away from your recording session.
  • Bright and responsive LED metering lets you keep an eye on your input and output meters, perfect when recording alone.

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PreSonus QUANTUM-ES2 2x2 24-Bit USB-C Audio Interface Specs

I/O
2 x 2 simultaneous channels.
Connectivity
USB-C (Bus-powered, with an auxiliary USB-C port for external power).
Inputs
2 x XLR-1/4" combo (mic/line) and 1 x 1/4" Hi-Z instrument input.
Outputs
2 x 1/4" TRS main monitor outputs and 1 x 1/4" TRS headphone jack.
Dynamic Range
117 dB for main outputs; 111 dB for headphone outputs.
Preamps
2 x MAX-HD digitally-controlled analog preamps with 75 dB gain.
MIDI I/O
3.5mm TRS Type-B (In/Out).

Key Features

  • HIGH PERFORMANCE SIGNAL FLOW. Our custom low-latency driver provides exceptionally low audio latencies when recording, and high-performance converters complete the front end to ensure that you sound your best throughout your entire signal chain.
  • ALL-NEW MAX-HD MIC PREAMPS. The Quantum ES 2 features two newly designed mic preamps with +75 dB of gain. The culmination of 30 years of innovation, MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to today’s most popular microphones.
  • CO-DEVELOPED WITH FENDER. Built by the best ears in the business, guitarists and bassists will love the instrument input co-developed with Fender engineers – industry experts who designed them specifically for guitar and bass.
  • PRO RECORDING SOFTWARE ACCESS INCLUDED: Studio One Pro perpetual license.
  • AUTO GAIN. An Auto Gain button sets the perfect gain level for your microphones and instruments, so you get the perfect take every time.
  • UNIVERSAL CONTROL APP. Quantum works on any mobile or desktop device, so you’re ready to record whenever inspiration strikes – whether on your phone, tablet, or in your home studio. Critical preamp functions like preamp gain, phantom power, and more can be controlled with the Quantum ES 2’s top panel, or right from Studio One and the Universal Control app, so you can dial in the perfect gain staging without looking away from your recording session.
  • Bright and responsive LED metering lets you keep an eye on your input and output meters, perfect when recording alone.

Already own this item and want to sell it?

Click here to sell your item

FAQs about PreSonus QUANTUM-ES2 2x2 24-Bit USB-C Audio Interface

What makes the PreSonus Quantum ES 2 preamps unique?

The Quantum ES 2 features redesigned MAX-HD mic preamps that provide up to +75 dB of ultra-clean, digitally controlled gain. This high gain range allows you to drive gain-hungry dynamic mics and studio condensers without needing an external inline booster.

How does the Auto Gain feature work?

Pressing the Auto Gain button prompts the interface to listen to your performance and automatically set the optimal gain level for your inputs. This eliminates gain-staging guesswork and prevents clipping or distortion before you record.

Is the instrument input optimized for electric guitars and basses?

Yes, the front-panel 1/4-inch instrument input was co-developed directly with Fender engineers. It provides tailored impedance and response for electric guitars and basses to deliver authentic feel and tone.

Yes, the front-panel 1/4-inch instrument input was co-developed directly with Fender engineers. It provides tailored impedance and response for electric guitars and basses to deliver authentic feel and tone.

It features two rear combo XLR-1/4" mic/line inputs, one front 1/4" instrument input, two balanced 1/4" TRS main line outputs, and a high-power 1/4" headphone output. It also includes 3.5mm TRS MIDI In and Out jacks for connecting external keyboards and hardware.

Can I use this interface for live streaming and podcasting?

Yes, the Quantum ES 2 includes integrated Loopback audio functionality. This makes it easy to route computer audio, gaming sound, or video playback directly into your streaming software or podcast recording mix.

How is the interface powered and connected to my computer?

The unit connects via USB-C and is fully bus-powered directly through your computer or mobile device's USB port. This lightweight, compact desktop design eliminates the need for an external power brick when recording on the go.

What software and mobile app support come with the unit?

The Quantum ES 2 includes access to Fender Studio Pro / Studio One software, along with full compatibility with the Universal Control app. The app allows you to remotely control preamp gain, phantom power, and channel settings directly from your computer, tablet, or smartphone.

What audio resolution does the Quantum ES 2 support?

It features high-performance converters capable of recording and monitoring at up to 24-bit depth and 192 kHz sample rates. This ensures professional studio-grade audio capture across the entire frequency range.

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