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PreSonus Quantum ES 2 2x2 USB-C Audio Interface

Home studio artist? Here's your interface: 2 MAX-HD preamps with +75 dB of gain, a Fender-designed instrument input, bright LED metering, Auto Gain and more.

Overall User Ratings (based on 3 ratings)
  • Overall:
    5 out of 5 stars
  • Sound:
    5 out of 5 stars
  • Features:
    5 out of 5 stars
  • Ease of Use:
    5 out of 5 stars
  • Quality:
    5 out of 5 stars
  • Value:
    5 out of 5 stars
  • Manufacturer Support:
    5 out of 5 stars
  • The Wow Factor:
    5 out of 5 stars
Overall: 5 out of 5 stars
(3) (see rating details)
Submitted June 17, 2025 by Rylante R in Benicia, CA

"Don’t Sleep On The Quantum Series!!!"

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
I’ve had many interfaces over the years, but this one is by far the best out of the box. Some people believe that expensive equals quality, but the Quantum Series debunks that assumption. I got the ES2 for my mobile rig purposes, but after playing with it for a couple of hours I realized that this thing could become the centerpiece of my studio. Two words: Auto Gain… As a seasoned enthusiast I understand gain staging and all that stuff, so to get a level on vocals in 10 seconds is a nice perk that saves time and keeps guesswork out of the equation. Universal Control is a godsend for those that record alone and their mic is a little distance away from their desk. The clean gain you get from the mic pres and the guitar DI is also very impressive at this price point. You wanna know what the best feature is at this price? IT HAS A POWER BUTTON! If you’re just starting out, or just want to improve your setup but don’t have a lot of money, grab one of these. You won’t be disappointed.

Musical Background:

Vocalist, producer, mixing

Musical Style:

Various Genres
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Submitted June 17, 2025 by Rylante R in Benicia, CA

"Don’t Sleep On The Quantum Series!!!"

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
I’ve had many interfaces over the years, but this one is by far the best out of the box. Some people believe that expensive equals quality, but the Quantum Series debunks that assumption. I got the ES2 for my mobile rig purposes, but after playing with it for a couple of hours I realized that this thing could become the centerpiece of my studio. Two words: Auto Gain… As a seasoned enthusiast I understand gain staging and all that stuff, so to get a level on vocals in 10 seconds is a nice perk that saves time and keeps guesswork out of the equation. Universal Control is a godsend for those that record alone and their mic is a little distance away from their desk. The clean gain you get from the mic pres and the guitar DI is also very impressive at this price point. You wanna know what the best feature is at this price? IT HAS A POWER BUTTON! If you’re just starting out, or just want to improve your setup but don’t have a lot of money, grab one of these. You won’t be disappointed.

Musical Background:

Vocalist, producer, mixing

Musical Style:

Various Genres
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Thanks for your opinion!

Submitted August 31, 2025 by a customer from gmail.com

"Best Interface Out!!"

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
I had a choice out of the focusrite 4th gen or the PreSonus Quantum es 2 glad with my decision!
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