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 12 J1 ETCHED
STAGG UC-30 CONCERT UKE MAHOGANY WITH BAG
EVANS 10 J1 ETCHED
TAKAMINE GD30CE-BLK
STAGG SCL60 CLASSICAL GUITAR LEFT-HANDED NATURAL
YAMAHA DBR10 POWERED SPEAKER
SQUIER MINI STRAT BLK
TAYLOR 0,96 CLLOID 351 ABALONE 12 PICKS
K&M 17515 GUARDIAN STAND FOR 5 GUITARS
STAGG TIKI SOPRANO UKULELE US-TIKIEH
YAMAHA FX 370C
YAMAHA TRBX505 BLACK
DADDARIO ACCESSORIES 25L00DX
ZOOM A1X FOUR ACOUSTIC INSTRUMENT MULTI-EFFECTS PROCESSOR
GIBRALTAR 9608MB DRUM THRONE WITH SADDLE SEAT AND BACKREST
DADDARIO ACCESSORIES PWCP15 ARTIST DROP TUNE CAPO
IBANEZ GRG 121DX WALNUT FLAT
MXR M104 DISTORTION +
BOSS POCKET-GT POCKET EFFECTS PROCESSOR
VIC FIRTH AJ6 AMERICAN JAZZ
DADDARIO ACCESSORIES STD ACRYLUX RESO 25PACK
MEINL PERCUSSION TMWB-XS WOOD TEMPLE BLOCK D6 EXTRA SMALL
YAMAHA YSS 875EXHG EX CURVED CUSTOM SOPRANO SAX HIGH G KEY
FENDER CLASSIC '72 TELECASTER CUSTOM MN 3TS
CIOKS SOL POWER SUPPLY
SHURE A2WS-BLK
YAMAHA LACQUER POLISH MMLPOLISH02
DADDARIO ACCESSORIES 50CL000 SOUNDHOLE STRAP
GRETSCH G5422TG ELECTROMATIC DC LRL SNOWCREST WHITE
TAYLOR 816CE BUILDERS EDITION V-CLASS
MXR M237 DC BRICK
GRETSCH G5426 JET CLUB SILVER
ROCKBOARD CABLE TIES 10 PCS EXTRA SMALL BLACK
TAYLOR BABY TAYLOR MAHOGANY BT2
K&M 17581 ELECTRIC GUITAR STAND BLACK
YAMAHA C5X DISKLAVIER POLISHED EBONY
K&M UKULELE HOLDER
YAMAHA AG03MK2 LIVE STREAMING MIXER AND USB AUDIO INTERFACE WHITE 