“The guitar was well packed and is set up to my liking! I would definitely do business with this company again!”
PreSonus Quantum ES 2 USB-C Audio Interface
Sale price$199.99Regular price
$262.99
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14-day returns
Changed your mind? Return it undamaged within 14 days.
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Ships from Rapid City, SD. Free on orders over $100.
11,000+ five-star reviews on Reverb
Trusted by players nationwide since 1963.
Ships same or next day
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These brand new PreSonus will ship insured and inspected from our Rapid City, SD location.
Buy risk free with our 14 day - full refund, less shipping, return policy. Check out our shop policies for more details.
Capture your creativity with the Quantum ES 2. The next generation of PreSonus audio interfaces, the Quantum ES 2 is the culmination of nearly 30 years of PreSonus expertise, delivering pristine preamps and class-leading converters for self-made audio creators.
Features
- High Performance Signal Flow – Custom low-latency drivers and low-noise converters.
- All-New MAX-HD Mic Preamps – The culmination of 30 years of innovation, our rigorously redesigned preamps feature digitally-controlled analog with +75 dB of gain range.
- Co-Developed with Fender® – Front-facing instrument input engineered for guitarists by industry-leading experts.
- Professional Recording Software Included – 6 months of Studio One+ with full access to Studio One, add-ons, and more.
- Auto Gain – Dial in recording-ready levels, hassle-free.
- Universal Control App – Full control and metering from your mobile device, desktop, or tablet.
HIGH PERFORMANCE SIGNAL FLOW
Our custom low-latency driver provides exceptionally low signal lag 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.
PROFESSIONAL RECORDING SOFTWARE INCLUDED
Leap into 6 months of Studio One+ with access to Studio One Professional Edition, add-ons, and more.
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.
Specs
Controls and Connections
- Headphone Jack: One - 1/4" TRS Female Stereo
- Connectivity: USB-C®
- MIDI I/O: 3.5 mm Type-B
Microphone Preamp
- Microphone Input Connection Type: XLR Female (Combo), Balanced
- Total Harmonic Distortion: 0.001% (1 kHz, Minimum Gain)
- Gain Control Range: 75 dB
- Microphone Preamp Maximum Input Level: +14 dBu (Balanced, Minimum Gain)
- Phantom Power: +48 VDC
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
- Microphone Preamp Input Impedance: 1600 Ohms
- Dynamic Range: 113 dB (A-Weighted, Minimum Gain)
- Equivalent Input Noise: -129 dBu (Maximum Gain, 150 Ohms, 22 kHz BW, A-Weighted
Instrument Inputs
- Instrument Inputs Impedance: 1M Ohms
- Instrument Inputs Maximum Level: +15 dBu (Unbalanced, Minimum Gain)
- Gain Range: 75 dB
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
- Dynamic Range: 111 dB (A-Weighted, Minimum Gain)
- Total Harmonic Distortion: 0.002% (1 kHz, Minimum Gain)
Line Inputs
- Line Inputs Maximum Level: +15 dBu (Balanced, Minimum Gain)
- Line Inputs Gain Range: +/- 10 dB
- Line Inputs Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
- Line Inputs Dynamic Range: 114 dB (A-Weighted, Minimum Gain)
- Line Inputs Total Harmonic Distortion: 0.001% (1 kHz, Minimum Gain)
- Line Inputs Impedance: 10K Ohms
Main and Line Outputs
- Main And Line Outputs Maximum Level: +15 dBu (Balanced)
- Main And Line Outputs Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
- Main And Line Outputs Total Harmonic Distortion: 0.001% (1 kHz, +4 dBu)
- Main And Line Outputs Dynamic Range: 117 dB (A-Weighted)
- Main And Line Outputs Output Impedance: 51 Ohms
Headphone Output
- Headphone Outputs Maximum Output: 7.5 dBu (50 Ohms)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
- Dynamic Range: 111 dB (A-Weighted)
- Total Harmonic Distortion: 0.02% (1 kHz)
- Headphone Outputs Impedance Working Range: 22 Ohm
Digital Audio
- Digital Audio Dynamic Range: 120 dB
- Digital Audio Bit Depth: 24-bit
- Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 (kHz)
Weights and Dimensions
- Height: 1.9” (48.3 mm)
- Depth: 6.2” (158 mm)
- Width: 6.9” (175 mm)
- Weight: 1.5 lb. (0.68 kg)
Accessories
- Included Accessories: 1.5M USB-C to USB-C cable
QUANTUM ES 2
Customer reviews
11,000+ Five-Star Reviews On Reverb
What players say after the guitar arrives
“This is a beautiful guitar…appreciate the free setup and quick ship! Would purchase from this seller again…THANKS!”
“Thank you too for a wonderful experience and an amazing guitar. I appreciate the quick shipment and great customer service.”
“Very fast shipping, arrived in perfect condition, extremely well set up, no adjustments needed at all! Plays and looks great, exactly as advertised.”
“Fast shipping, and great communication from the seller. Pedal arrived quickly and was packaged really well. Would not hesitate to buy again.”
Very well packed! Would be happy to do business again! Thanks!
“Another masterpiece from Taylor. Great service and communication from Haggerty’s crew. Thanks!!!”
“Beautiful guitar, easy txn! Thank you so much! Looking forward to playing this guitar far into the future.”
“Fast shipping, great pedal. Buy with confidence these guys are great to work with!”
“Great shop! Awesome price, super fast shipping, and great packaging of an awesome new pedal! Thanks!”
Frequently Asked Questions
Do you set up every guitar before it ships?
Yes. Every guitar that leaves our store has been professionally inspected, set up, and signed off by the technician who worked on it. You will find a signed checklist inside the box when your order arrives.
How accurate are your condition descriptions?
We treat condition grading as a contractual promise, not an approximation. When we list something as excellent, that reflects a specific, consistent standard we apply across every instrument. We encourage you to call us before purchasing if you want a detailed in-hand description of any specific guitar.
Can I call and speak to someone about a guitar before I buy?
Yes, and we encourage it. Our team are working musicians, not order-takers. Call us at 605-348-6737 and ask about any instrument in our inventory. We will physically pull it off the wall and describe it to you in detail.
What is your return policy?
We offer a 14-day return policy if you change your mind and the item is returned undamaged. You are responsible for return shipping costs.
Do you offer financing?
Yes. Financing options are available at checkout. Monthly payment options are designed to make high-ticket purchases more accessible without requiring full payment upfront.
How do you ship instruments?
Every instrument ships fully insured from our store in Rapid City, South Dakota. We offer free shipping on all website orders over $100. Guitars are packaged to survive transit, properly cased, braced, and protected.
Are you an authorized dealer?
Yes. We are an authorized dealer for Taylor, Martin, Gibson, Fender, and many other brands. We are currently the number one independent Taylor Guitars dealer in the world, an award we have received two years running for 2024 and 2025. We are also a Top 10 premium dealer for Martin, Gibson, and Fender.
Do you sell on Reverb and Amazon as well as your own site?
Yes. We are one of the top 15 resellers globally on Reverb, where we have accumulated over 11,000 five-star reviews. We are also one of the only independent premium dealers in the world authorized to sell Taylor and Martin on Amazon.
How long have you been in business?
Haggerty's Music has been open since 1963. Our store is located at 515 Mount Rushmore Road, Rapid City, South Dakota.
Do you offer instrument repair?
Yes. Our certified technicians handle everything from routine setups to full restorations across fretted, orchestral, and band instruments. Our team holds certifications from Taylor Guitars, Yamaha, and other leading brands. Learn more HERE.
What brands do you carry?
Our core guitar brands include Taylor, Martin, Gibson, Fender, PRS, Epiphone, Suhr, Eastman, Gretsch, Luxxtone, Novo, Jackson, Charvel, Legator, and Yamaha among others. These are also the most searched brands on our site, so each has a dedicated collection page.
Do you offer music lessons?
Yes. We offer music lessons. You can find out more HERE.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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