Capture your creativity with the Quantum ES 4. The next generation of PreSonus audio interfaces, the Quantum ES 4 is the culmination of nearly 30 years of PreSonus expertise, providing the ultimate recording tool for musicians and content 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 inputs engineered for guitarists by industry-leading experts.
- Professional Recording Software Included – 6 months of Studio One+ with full access to Studio One Professional Edition, 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.

DADDARIO EJ39
KLOTZ DAISY CHAIN DC9V5
PROTECTION RACKET 3010RS SNARE CASE
DADDARIO ACCESSORIES SATRIANI PICK SET BLACK 10-PACK
KLOTZ SC-1 SPEAKER CABLE SPEAKON 5M
STAGG SWH PB45 TOP WHITE VINYL
FOCUSRITE SCARLETT 2i2 STUDIO PACK 4TH GEN
TAYLOR K24CE KOA
ERNIE BALL .038 EARTHWOOD SINGLE STRING
FENDER NYLON PICKPACK
YAMAHA TRBX-204II ELECTRIC BASS GALAXY BLACK
DADDARIO XTABR1356 MEDIUM STRING SET FOR STEEL-STRING GUITAR
KORG NANOKEY 2 WHITE
MEINL KINETIC DRUM KEY BLACK NICKEL SB501
TAYLOR 214CE KOA DELUXE
DADDARIO NYXL 10-46
TAYLOR 110E
FENDER JAZZ BASS KNOBS
YAMAHA ABSOLUTE MAPLE HYBRID SNARE
JBL PRX 815W 15” TWO-WAY FULL-RANGE MAIN SYSTEM/FLOOR MONITOR WITH WI-FI
IBANEZ RG421-MOL MAHOGANY OIL ELECTRIC GUITAR
YAMAHA YSS 875EXHG EX CURVED CUSTOM SOPRANO SAX HIGH G KEY
STUDIO49 PKS1 ALTO MALLET
YAMAHA SBF1615 FLOOR TOM
PROMARK PW5BW OAK 5B
BEYERDYNAMIC DT-770 PRO 32 OHMS
PRESONUS AIR XD 10 ACTIVE LOUDSPEAKER
DADDARIO ACCESSORIES 50C02 WOVEN GUITAR STRAP CHECK MATE
SHURE BETA58A
KLOTZ SC-1 SPEAKER ADAPTER 0.3M XLR FEM
BOSS KATANA GO KTN-GO2 HEADPHONE GUITAR AMPLIFIER
M-AUDIO AIR 192X14 AUDIO INTERFACE 