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)

YAMAHA YUS1 DISKLAVIER PE
K&M UKULELE HOLDER
BOSS MT2 METAL ZONE
FENDER CLASSIC SHELL PICK PACK 12PCS MEDIUM
DUNLOP 228SI BRASS CHROMED SLIDE
ROLAND RPB220BK PIANO BENCH BLACK VELOUR TOP
BOSS OS2 OVERDRIVE DISTORTION
K&M 17515 GUARDIAN STAND FOR 5 GUITARS
ROLAND RPB300BK PIANO BENCH BLACK VINYL TOP
HAGSTROM ALVAR ELECTRIC GUITAR WILD CHERRY TRANSPARENT
K&M 17581 ELECTRIC GUITAR STAND CORK
IBANEZ RG421EXBKF BLACK FLAT
GRETSCH G9110-L LONG NECK CONCERT UKULELE
STAGG PB45 BLACK POLISHED PIANO BENCH
AKG K271 MKII
IBANEZ GRG 121DX WALNUT FLAT
DADDARIO ACCESSORIES STD ACRYLUX RESO 25PACK
IBANEZ GRX70QA-TRB GIO TRANSPARENT RED SUNBURST
KLOTZ TM.STEVENS FUNKMASTER 3M
STERLING SILO20BK
ELECTRO HARMONIX TONE CORSET ANALOG COMPRESSOR
DADDARIO ACCESSORIES GLASS SLIDE SMALL
PRESONUS AUDIOBOX USB 96 2X2 USB 2.0 / 96KHZ, W/ 2 MIC INPUTS, STUDIO ONE ARTIST - 25TH ANNIVERSARY
DUNLOP 87B ELECTRIC TRIGGER CAPO
K&M 17581 ELECTRIC GUITAR STAND BLACK
IBANEZ RGA42FM BLF BLUE LAGOON BURST
SHURE BETA87A
AKG PERCEPTION LIVE P3S
K&M 14047 STOOL BLACK IMITATION LEATHER
DUNLOP 286SI JOHNNY WINTER SLIDE
SIGMA DM12-1 12-STRING ACOUSTIC GUITAR NATURAL
DADDARIO ACCESSORIES CUSTOM SPEAKER CABLE 3FT
AKG D40
SHURE SM81LC CONDENSER INSTRUMENT MICROPHONE
KLOTZ TITANIUM PSP ANGLED 6M SUPREME GUITAR CABLE WITH SILENTPLUG
IBANEZ GSA60BKN BLACK NIGHT
K&M 14065 KEYBOARD BENCH BLACK IMITATION LEATHER
DUNLOP 265SI KEB MO SIGNATURE MUDSLIDE
DADDARIO ACCESSORIES FINGER PICKS LARGE 5 PACK
TAYLOR 512CE V-CLASS
DADDARIO ACCESSORIES CHROME SLIDE MEDIUM
TAYLOR 814CE
K&M 17685 GUITAR STAND MEMPHIS 20
YAMAHA TRBX174 OVS
EPIPHONE LES PAUL STANDARD 50S LEFT-HANDED VINTAGE SUNBURST
FENDER FGS5 GUITAR GLASS SLIDE FAT LARGE
DUNLOP 218SI MEDIUM/SHORT SIZE HEAVY WALL GLASS SLIDE
STAGG MUSIC STAND MUSQ4
K&M 17541 ACOUSTIC GUITAR STAND BLACK
TAYLOR 412CE V-CLASS
K&M 16240 GUITAR WALL MOUNT BLACK
SHURE SM58LCE DYNAMIC MICROPHONE
YAMAHA PACIFICA 012WHII ELECTRIC GUITAR WHITE
KLOTZ KIK 4,5M INSTRUMENT CABLE BLACK
BOSS KATANA MINI
AKG D5
YAMAHA TRBX505 BLACK
YAMAHA AG03MK2 LIVE STREAMING MIXER AND USB AUDIO INTERFACE WHITE 