Take the leap with the Quantum ES 2. The next generation of PreSonus audio interfaces, the Quantum ES 2 is the culmination of nearly 30 years of PreSonus expertise, delivering pristine preamps and class-leading converters for self-made audio creators.
FEATURES
- High Performance Signal Flow – Custom low-latency drivers and low-noise converters.
- All-New MAX-HD Mic Preamps – The culmination of 30 years of innovation, our rigorously redesigned preamps feature digitally-controlled analog with +75 dB of gain range.
- Co-Developed with Fender® – Front-facing instrument input engineered for guitarists by industry-leading experts.
- Professional Recording Software Included – 6 months of Studio One+ with full access to Studio One, add-ons, and more.
- Auto Gain – Dial in recording-ready levels, hassle-free.
- Universal Control App – Full control and metering from your mobile device, desktop, or tablet.
Electronics
One – 1/4″ TRS Female Stereo
USB-C®
120V
+48 VDC
Performance
24-bit
120 dB
Inputs
111 dB (A-Weighted, Minimum Gain)
20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
75 dB
+15 dBu (Unbalanced, Minimum Gain)
114 dB (A-Weighted, Minimum Gain)
20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
+/- 10 dB
10K Ohms
+15 dBu (Balanced, Minimum Gain)
0.001% (1 kHz, Minimum Gain)
XLR Female (Combo), Balanced
113 dB (A-Weighted, Minimum Gain)
-129 dBu (Maximum Gain, 150 Ohms, 22 kHz BW, A-Weighted)
20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
75 dB
1600 Ohms
+14 dBu (Balanced, Minimum Gain)
0.001% (1 kHz, Minimum Gain)
Outputs
111 dB (A-Weighted)
20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz)
22 Ohms
7.5 dBu (50 Ohms)
0.02% (1 kHz)
117 dB (A-Weighted)
20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz)
+15 dBu (Balanced)
51 Ohms
0.001% (1 kHz, +4 dBu)
1/4″ TRS Female
Hardware
3.5 mm Type-B
Accessories
1.5M USB-C to USB-C cable
Miscellaneous
8517620000
44.1, 48, 88.2, 96, 176.4, 192 (kHz)

EVANS 20 EQ4 BATTER CLEAR
TAKAMINE GN20-NS
MEINL HD16AB HAND DRUM
K&M 40900 RACK DESK STAND
ART PDB PASSIVE DIRECT BOX
EVANS E14ER2 E-RING 14 CLEAR WIDTH 2
MEINL ADJ7M AFRICAN DJEMBE MEDIUM BLACK RED
GRETSCH G2420T STREAMLINER HOLLOW BODY CASE BLACK
K&M 16240 GUITAR WALL MOUNT BLACK
GIBRALTAR SC13P3 WING NUTS
K&M 21231 BOOM ARM
IBANEZ GRG 121DX WALNUT FLAT
STAGG MH8A MIC CLAMP
FENDER GTX-7 FOOTSWITCH FOR MUSTANG GTX AMPLIFIERS
MOOER MICRO ABY MKII
GIBRALTAR 6 IN. BLACK PORT HOLE RINGS
YAMAHA BORE OIL WOOD OIL 40ML
KLOTZ MC5000 STUDIO-MIC CABLE
GOLDON 10225 BASS XYLOPHONE EXTENSION BOX FOR 10220
MEINL NINO570 TONE-BLOCK
PRS SE-MHHB MARK HOLCOMB
STAGG ABS10U RACK CASE
YAMAHA F370 TBS
YAMAHA PACIFICA 012RMII ELECTRIC GUITAR RED METALLIC
STAGG US-RED SOPRANO UKULELE
FENDER BRIDGE PIN SET BLACK W/DOTS
SENNHEISER MD421-II
K&M 49414 PANEL 4-SPACES
BEYERDYNAMIC DT-880 PRO
AKG PERCEPTION 220
HAGSTROM VIKING DELUXE BARITONE SEMI-HOLLOW BODY ELECTRIC GUITAR BLACK
PROTECTION RACKET 2222 BASS DRUM CASE
FENDER MIRROR IMAGE DELAY PEDAL
M-AUDIO AIR 192X14 AUDIO INTERFACE 