PreSonus QUANTUM ES4 4 x 4, 24-bit / 192 kHz Recording Interface

• 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.

HIGH PERFORMANCE SIGNAL FLOW

Our custom low-latency driver provides exceptionally low signal lag when recording, and high-performance converters complete the front end to ensure that you sound your best throughout your entire signal chain.

ALL-NEW MAX-HD MIC PREAMPS

The Quantum ES 4 features four newly designed mic preamps with +75 dB of gain. Our high-definition MAX-HD preamps are transparent, low-noise, and digitally-controlled analog, making them ideally suited to today’s most popular microphones.

CO-DEVELOPED WITH FENDER®

Built by the best ears in the business, guitarists and bassists will love the instrument input co-developed with Fender engineers – industry experts who designed them specifically for guitar and bass.