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  • PreSonus QUANTUM ES 4 USB-C Audio Interface (QUANTUM ES 4)
  • PreSonus QUANTUM ES 4 USB-C Audio Interface (QUANTUM ES 4)
  • PreSonus QUANTUM ES 4 USB-C Audio Interface (QUANTUM ES 4)
  • PreSonus QUANTUM ES 4 USB-C Audio Interface (QUANTUM ES 4)
  • PreSonus QUANTUM ES 4 USB-C Audio Interface (QUANTUM ES 4)

    • PreSonus QUANTUM ES 4 USB-C Audio Interface

    MSRP: $399.99
    $329.99
    (You save $70.00 )
    SKU:
    QUANTUM ES 4
    UPC:
    673454012327
    Availability:
    Typically ships in 1-2 business days
    Shipping:
    Calculated at Checkout
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    Product Description

    PreSonus QUANTUM ES 4 USB-C Audio Interface

    Overview

    The culmination of nearly 30 years of design experience, the PreSonus Quantum ES 4 is a 4x4 USB-C desktop audio interface ideal for producers, musicians, and creators looking for high-fidelity audio for the studio or live onstage. The ES 4 features four high-definition MAX-HD mic preamps with +75 dB of gain, ideally suited for today's most popular microphones. Guitarists and bassists will love the front-facing instrument inputs, which were codeveloped with Fender engineers. High-performance 24-bit / 192 kHz converters let you hear and capture audio with stunning clarity. Use the Quantum ES 4 to record to a Mac/Windows computer or on your iOS/Android phone or tablet. 

    An Auto Gain button sets the perfect gain level for your microphones and instruments, hassle-free. The loopback audio makes creating monitor and streaming mixes quick and easy. You can utilize the Universal control app to record straight to your mobile device or remotely control the Quantum ES 4. Professional recording software is included to get your productions started right away.

    Features

    • For Producers, Musicians, Creators
    • Bus/External Power
    • Mac/Windows/iOS/Android
    • 4 XLR Mic/Line Ins, 2 1/4" Hi-Z Ins
    • 4 Line Out, 2 Headphone Out
    • 24-Bit / 192 kHz AD/DA Conversion
    • Auto Gain, Low Latency, 48V Phantom
    • Loopback for Streaming
    • Bright LED Metering, 3.5mm MIDI I/O
    • Studio One Pro, Studio One+ Software

    In the Box

    • PreSonus Quantum ES 4 USB-C Audio Interface
    • USB-C to USB-C Cable (5')
    • Limited 2-Year Manufacturer Warranty

    Specifications

    Channels of I/O
    4 Inputs / 4 Outputs
    Maximum Sampling Rate
    192 kHz / 24-Bit
    Number of Microphone Inputs
    4
    Analog Audio I/O
    4x Combo XLR-1/4" TRS Balanced Mic/Line Input
    2x 1/4" TS Hi-Z Input
    4x 1/4" TRS Balanced Line/Monitor Output
    2x 1/4" TRS Headphone Output
    Digital Audio I/O
    No
    Host Connection
    USB-C
    OS Compatibility
    macOS
    Windows
    Power Requirements
    USB Bus Power, USB Power Adapter (Not Included)
    Channels of I/O
    4 Inputs / 4 Outputs
    Built-In DSP
    No
    Maximum Sampling Rate
    192 kHz / 24-Bit
    Number of Microphone Inputs
    4
    Built-In Microphone
    No
    Input Level Adjustment
    Knob
    Signal Processing
    Pad
    No
    Gain/Trim Range
    Mic Inputs:
    75 dB
    Hi-Z Inputs:
    75 dB
    Line Inputs:
    -10 dB to +10 dB
    High-Pass Filter
    No
    Solo/Mute
    Mute per Master
    Connectivity
    Analog Audio I/O
    4x Combo XLR-1/4" TRS Balanced Mic/Line Input
    2x 1/4" TS Hi-Z Input
    4x 1/4" TRS Balanced Line/Monitor Output
    2x 1/4" TRS Headphone Output
    Phantom Power
    48 V, Selectable On/Off
    Digital Audio I/O
    No
    Host Connection
    USB-C
    Host Connection Protocol
    Not Specified by Manufacturer
    USB (Non-Host)
    1x USB-C (Power Input)
    Sync I/O
    No
    Network I/O
    No
    MIDI I/O
    1x 1/8" / 3.5 mm TRS Type-B Input
    1x 1/8" / 3.5 mm TRS Type-B Output
    Expansion Slots
    No
    Wireless
    No
    Performance
    Frequency Response
    XLR Mic Inputs:
    20 Hz to 20 kHz ±0.2 dB
    1/4" Hi-Z Inputs:
    20 Hz to 20 kHz ±0.2 dB
    Combo XLR-1/4" Line Inputs:
    20 Hz to 20 kHz ±0.1 dB
    1/4" Line Outputs:
    20 Hz to 20 kHz ±0.1 dB
    1/4" Headphone Outputs:
    20 Hz to 20 kHz ±0.2 dB
    Maximum Input Level
    XLR Mic Inputs:
    +14 dBu (Balanced, Minimum Gain)
    1/4" Hi-Z Inputs:
    +15 dBu (Unbalanced, Minimum Gain)
    Combo XLR-1/4" Line Inputs:
    +15 dBu (Balanced, Minimum Gain)
    Maximum Output Level
    1/4" Line Outputs:
    +15 dBu (Balanced)
    1/4" Headphone Outputs:
    7.5 dBu (at 50 Ohms)
    Impedance
    Mic Inputs:
    1600 Ohms
    Hi-Z Inputs:
    1 Megohm
    Line Inputs:
    10 Kilohms
    Line Outputs:
    51 Ohms
    Headphone Outputs:
    22 Ohms
    Dynamic Range
    Mic Inputs:
    113 dBA
    Hi-Z Inputs:
    111 dBA
    Line Inputs:
    114 dBA
    Line Outputs:
    117 dBA
    Headphone Outputs:
    111 dBA
    Digital:
    120 dB
    THD
    Mic Inputs:
    0.001% (1 kHz, Minimum Gain)
    Hi-Z:
    0.002% (1 kHz, Minimum Gain)
    Line:
    0.001% (1 kHz, Minimum Gain)
    Line Outputs:
    0.001% (1 kHz, +4 dBu)
    Headphone Outputs:
    0.02% (1 kHz)
    EIN
    -129 dBu (Maximum Gain, 150 Ohms, 22 kHz BW, A-Weighted)
    Digital Audio
    Sample Rates
    Up to 192 kHz
    Sample Rate Conversion
    No
    Bit Depths
    24-Bit
    Sync Sources
    Internal
    Audio Storage & Playback
    Media/Memory Card Slot
    No
    Compatibility
    OS Compatibility
    macOS
    Windows
    Mobile App Compatible
    Yes: Android & iOS
    Functionality: Adjust Settings, Remote Control
    Power
    Power Requirements
    USB Bus Power, USB Power Adapter (Not Included)
    Physical
    Dimensions
    8.4 x 6.2 x 1.9" / 21.3 x 15.7 x 4.8 cm
    Weight
    1.8 lb / 0.8 kg

    Other Details

    PreSonus Manufacturer Warranty: PreSonus Audio Electronics Inc warrants this product to be free of defects in material and workmanship for a period of one year from the date of original retail puchase. This warranty is enforceable only by the original retail purchaser. To be protected by this warranty, the purchaser must complete and return the enclosed warranty card within 14 days of purchase. First 30 dats, contact Parts Express. After 30 day: If you need to have your unit repaired, please submit an online technical support request to receive a return authorization number and shipping information. This will enable us to correctly identify your unit and ensure timely repair and return. You are responsible for shipping and insurance cost to our facility. Please make sure you write your RA# on the outside of the pacakge. We will return the unit back to you via Federal Express Ground Delivery prepaid. In sending your unit, please ship back only the unit (no cables, power supplies, discs, manuals, etc) and return it to us in the original box and packing materials if possible. Contact: Support.presonus.com. This warranty only applies to products sold and used in the United States of America.

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