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PreSonus

PreSonus Quantum ES 4 4 x 4, 24-bit / 192 kHz USB-C Audio Interface with Fender Studio Pro Software

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Availability: In Stock.
Fulfilled by Audio Watt Store
Arrives Sunday, Jun 21
Order within 17 hours and 42 minutes
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Style: PreSonus


Size: ES 4


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 4 features four newly designed mic preamps with +75 dB of gain. Our high-definition MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to todays 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 youre 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 4s 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.

Description

Capture your creativity with the Quantum ES 4 – the recording interface for self-made musicians and audio creators. The culmination of 30 years of innovation, the Quantum ES 4 features four 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 inputs, which were 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.

Brand: PreSonus


Compatible Devices: Personal Computer, Laptop, Tablet


Supported Software: Compatible with Studio One Pro, Ableton Live, FL Studio, Cubase, Pro Tools, Logic Pro, Reaper, and many more. See more


Connectivity Technology: USB


Number of Channels: 4


Compatible Devices: Personal Computer, Laptop, Tablet


Supported Software: Compatible with Studio One Pro, Ableton Live, FL Studio, Cubase, Pro Tools, Logic Pro, Reaper, and many more.


Connectivity Technology: USB


Number of Channels: 4


Frequency Response: 192 KHz


Operating System: Windows, macOS


Audio Input: USB


Maximum Sample Rate: 192 KHz


Item Dimensions D x W x H: 6.2"D x 8.4"W x 1.9"H


Item Weight: 816 Grams


Brand Name: PreSonus


Manufacturer: PreSonus


UPC: 673454012327


Global Trade Identification Number: 27


Manufacturer Part Number: 2777700504


Model Number: Quantum ES4


Warranty Description: 2 year manufacturer.


Included Components: Item


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Best interface on the planet right now!
Style: PreSonus Size: ES 4
Literally love this thing. It solves sooo many problems I've had with Scarlett and Zoom interfaces in the past. It doesn't pop speakers when it comes on, at least not when consistently powering with USB. The Fender input jacks are so nice for guitar recording, definitely notice a difference. It is a bit of a fingerprint magnet but it looks cool, it works great, it sounds great, and the auto-leveling feature is awesome! ... show more
Reviewed in the United States on January 30, 2025 by Philip Theobald
    • Excellent studio-grade interface
Style: PreSonus Size: ES 4
Super clean preamps and excellent functionality. Glad I bought it.
Reviewed in the United States on July 8, 2025 by Joe Faraldi
    • An Incredible-Sounding, Capable, and Modern Audio Interface
Style: PreSonus Size: ES 4
I really like this interface. It's sleek and modern and high performing. Plenty of inputs and outputs for home / small studio use. The pre-amps are dynamite and the auto-gain function is nice for quickly setting up an input channel! Incredibly low-latency drivers on Windows 11. Very flexible routing options, including routing different channels to each headphone jack. I will say that I picked up some noise on the headphone ports, which I traced back to my laptop. Used a power isolator (iFi iDefender Max) to fix. Not an issue with this audio interface. The USB data, however, is digital and not impacted by noise from your laptop. I'm *very* close to taking away one star, however, for being so picky... so, so, *so* picky... when connecting via USB-C! There's a convenient USB connection state light on the top of the interface: blue if connected to driver and amber if not. Connecting the interface to various Thunderbolt hubs failed to connect. Connecting via a USB-C hub uplinked to laptop via USB-4 @ 40 Gb/s also failed to connect. So, it's not just Thunderbolt. I could connect the ES 4 directly to the same Thunderbolt and USB-4 ports on my laptop and the interface initialized just fine. Also, using a USB-C to USB-A cable was a lot less picky, connecting through USB hubs just fine. In the end, even though your audio interface can't begin to touch USB speeds, I suppose it's to burn a port on your PC, for the lowest latency and cleanest signal path. I also really appreciate the free access to Presonus Studio One Pro 7 for 6 months. I'll still purchase it, but I get to play with their money for half a year. This interface and Presonus Studio One Pro are a match made in heaven and absolutely worth the money! A very hearty "buy" recommendation. Like now. Go buy it. Right now. :) ... show more
Reviewed in the United States on March 6, 2025 by mBrane
    • No license for 6 month trial included with hardware as advertised. - updated and downgraded review
Style: PreSonus Size: ES 4
Nothing in the box and no mention of it. The device itself is cool but haven't used it enough yet. Update: I worked through the normal type of setup issues and the device works as advertised. HOWEVER: Once I received and registered the interface the subscription for the 6 months of Studio One + did not appear as described in the set up instructions. I opened a ticket with their support team and was made to jump through hoops and provide my receipt and a picture of the back of the unit even AFTER it had already been registered to my account. They were rude then just stopped responding. I went back to customer service at Amazon and was treated respectfully and provided with a resolution I could agree with NO THANKS to Presonus. I have been a user of Studio One for many years and now I really am sorry I went down this road. I have bought software and hardware products from them for years not to mention the time and effort learning their platform. Forewarned is forearmed. ... show more
Reviewed in the United States on July 31, 2024 by Lee
    • Opinión
Style: PreSonus Size: ES 4
Confío en los productos de Amazon porque me han salido como la expectativa que tenía, alta calidad!
Reviewed in the United States on November 30, 2025 by Cliente de Kindle
    • Very Poor Latency
Style: PreSonus Size: ES 4
*** UPDATE *** I tried in another DAW (Luna) and had zero latency. I went back to Fender Studio Pro and went through each and every applicable setting. I switched-off Dropout Protection, which was on because I couldn't get above 8-10 tracks without experiencing dropouts. I'm still not certain PreSonus, or at least Fender Studio Pro, are going to be the right path for me. I'm bumping this up to four stars for the time being, but this has not been a super-awesome experience thus far. Very poor latency. I am really disappointed in this device. I still have my original Windows XP Pro system from 2007 with an AMD Athlon, Sonar, and my original PreSonus Firestudio firewire interface here and I can't believe how poorly this new model behaves. I'm running Fender Studio Pro on a Lenovo Windows 11 Professional laptop with 64 GB of RAM, an AMD Ryzen 7 7735HS CPU, 1 TB NVMe SSD, and the USB C cable is connected directly to the laptop. Monitoring suffers sever latency with default Studio Pro settings @ 512 Samples. Switched Dropout Protection to 'Maximum' and 'Use native direct monitoring instead of hardware monitoring' to overcome *some* of the latency, but it's still extremely noticeable. For example, plug-in a 1/4" TS instrument cable to the front instrument port and add the Fender Mustang 'amp' to track 1. Insanely slow, very high latency. In order to play in any comfortable manner, you have to switch-off monitoring and just play 'acoustically', which defeats the purpose. I can plug my old Line 6 POD directly in to my old PreSonus Firestudio and have a zero latency interface. The microphone inputs aren't any better. I thought a slapback delay was on at first, but it's just the latency. I'm going to give it a bit more time this weekend and reach out to support, but I do not seem to be alone in this latency, according to Google searches. Starting to have buyer's remorse about going with PreSonus. Also, I purchased quite a few UAD plugins and dear lord, you really cannot use these with Fender Studio Pro as the CPU usage is so high. You're lucky to get away with six to eight tracks before dropouts occur. ... show more
Reviewed in the United States on February 20, 2026 by Amazon Customer
    • Dope sound
Style: PreSonus Size: ES 4
The product is really good. I'm happy with the recording quality
Reviewed in the United States on March 31, 2025 by Oluwasegun Ifamuyiwa
    • Excelente lo recomiendo
Style: PreSonus Size: ES 4
Excelente lo recomiendo
Reviewed in the United States on November 28, 2025 by Bertha Cabrera

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