For creators who want full control of their audio production from vision to realization, PreSonus presents the Quantum ES2, a two-input, two-output USB-C audio interface. The two newly redesigned MAX-HD mic preamps offer +75 dB of gain, making this interface the perfect partner for today's most popular microphones, while guitarists and bassists will appreciate the instrument input co-developed with Fender engineers. An Auto Gain button ensures optimal levels for your recordings, while an illuminated push encoder grants flexible control over gain and output volume. With bright LED metering providing visual feedback, high-quality self-produced recording becomes a a way of life.The Quantum ES2 interface also features an integrated custom driver that guarantees minimal audio latency during recording, and high-performance converters ensure pristine signal handoffs from input to output. Plus, enjoy a perpetual license for Studio One Pro 7. Control preamp functions effortlessly via the top panel or through Studio One and the Universal Control app, allowing for seamless gain staging without interrupting your recording session, no matter where inspiration strikes.PreSonus Quantum ES2 Features2 x 2, 24-bit / 192 kHz USB-C Audio InterfaceHigh-performance converters let you hear and capture audio with stunning clarity and fidelity.Custom low-latency driver provides exceptionally low audio latencies when recording.All-new, next-generation PreSonus MAX-HD preamp provides transparency and accuracy across the frequency range with +75 dB of gain to maximize the performance for a wide range of today’s most popular microphones for modern recording and broadcast.Auto Gain button sets the perfect gain level for your microphones and instruments, so you get the perfect take every time.Critical preamp functions like preamp gain, phantom power, and more can be controlled right from Studio One or the Universal Control app, in addition to hardware, 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.2 balanced ¼-inch TRS main outputs and high-power headphone output for flexible monitoring.Loopback audio makes creating monitor and streaming mixes quick and easy.PreSonus Quantum ES2 SpecificationsInputs and OutputsMicrophone Inputs: 2Guitar Inputs: 1Line Inputs: 2Line Outputs (DC coupled): 2Headphone Outputs: 1USB-C ports: 1Aux power ports: 1AD / DA ConversionSupported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192Bit Depth 24Analog InputsMicrophone (CH 1 - 2)Connector Type: 2x Combo-style, XLR / TRSMax Input: +14 dBu (balanced, minimum gain)Gain Range: 0 dB to +75 dBFrequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, reference 1 kHz)Dynamic Range: 113 dB (A-weighted, minimum gain)THD+ N: 0.001% (1 kHz, minimum gain)EIN: -129 dBu (max gain, 150 Ohms, 22 kHz BW, A-weighted)Input Impedance: 1600 OhmsLine In (CH 1 - 2)Connector Type: 2x Combo-style, XLR / TRSMax input level: +15 dBu (balanced, minimum gain)Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, reference 1 kHz)Dynamic Range: 114 dB (A-weighted, minimum gain)THD: + N 0.001% (1 kHz, minimum gain)Input Impedance: 10K OhmsDigital Trim: -10 to +10 dBInstrument In (Ch 1)Connector Type: 1 x ¼-inch FemaleGain Range: -7 dB to +68 dBMax input level: +15 dBu (unbalanced, minimum gain)Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, reference 1 kHz)Dynamic Range: 111 dB (A-weighted, minimum gain)THD + N 0.002%: (1 kHz, minimum gain)Input Impedance: 1M OhmOutputsMain Out (CH 1 - 2)Connector Type: 2x ¼-inch Female, TRSMax Output Level: +15 dBu (Balanced)Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, reference 1 kHz)Dynamic Range: 117 dB (A-weighted)THD: + N 0.001% (1 kHz, +4 dBu)Output Impedance: 51 OhmsTrim Range: -inf dB to 0 dBHeadphone OutConnector Type: 1x ¼-inch Female, TRS StereoMax Output Level: 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)THD + N 0.02% (1 kHz)Output Impedance: 22 OhmsTrim Range: -inf dB to 0 dBElectricalAux Power DC Connector: USB-C (USB-C to USB-C cable required, not included)Aux Power DC Requirements: 5VDC, 1.8AProduct DimensionsLength 6.9’’ (175 mm)Width 6.2’’ (157 mm)Height 1.9’’ (48 mm)Weight 1.5 lb (0.68 kg PreSonus Quantum ES2 2x2 USB-C Audio Interface, 24-Bit/192 kHz.