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PreSonus Quantum ES 2 Specs

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$262.99
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PreSonus Quantum ES 2 is an audio interface with USB 2.0 connectivity. Inputs include 2 mic preamps, 2 combo inputs, 2 line inputs, and 1 Hi-Z input. Outputs include 2 main outputs and 1 headphone output. It supports up to 192 kHz / 24-bit, 48V phantom power, loopback, and direct monitoring. Measured performance includes 113 dB dynamic range (input) and 120 dB dynamic range (output). Reference price: $262.99.

Audio interface specs: PreSonus Quantum ES 2
SpecPreSonus Quantum ES 2
General
CategoryEntry
Reference Price (USD)$262.99
Supported OSmacOS/Windows
ConnectionUSB 2.0
Inputs
Mic Preamps2
Combo Inputs (XLR/TRS)2
Line Inputs2
RCA Input—
Hi-Z Inputs1
ADAT Input (ch@48kHz)—
Optical Ports (Input)—
S/PDIF (Coax) Input—
S/PDIF (Optical) Input—
AES/EBU Input—
Outputs
Analog Main Output2
Analog Line Output—
RCA Output—
Headphone Output1
ADAT Output (ch@48kHz)—
Optical Ports (Output)—
S/PDIF (Coax) Output—
S/PDIF (Optical) Output—
AES/EBU Output—
Features
Phantom Power (48V)Yes
MIDI I/O1 IN / 1 OUT (3.5mm)
LoopbackYes
DSP Effects—
Direct MonitoringYes
Audio Performance
Max Sample Rate (kHz)192
Max Bit Depth (bit)24
Preamp Gain Range (dB)0 to +75
DR Input (dB, A-weighted)113
DR Output (dB, A-weighted)120
DR (Unknown Conditions)—
THD+N Mic Input (dB(%), 1kHz)-100.0dB (0.00100%)
THD+N Output (dB(%), 1kHz)—
THD+N (dB(%), Unknown)—
EIN (dBu, A-weighted)-129
EIN (dBu, Unknown)—
Measurement ReportsManufacturer (external site)
Software & Other
Bundled SoftwareFender Studio Pro (perpetual)
Notes2in/2out, MAX-HD preamp, compact-design

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