| Brand | PreSonus |
|---|---|
| Type | Not Available |
| Model | QuantumES4Bun1 |
| MPN | QuantumES4Bun1 |
Check the listing for details. PreSonus Quantum ES 4 USB-C Audio Interface and Eris Studio 4 4.5-inch Powered. Condition: New. Listed at 691.97 USD. Sweetwater is an Authorized PreSonus Dealer. 20-in/24-out, 32-bit/192kHz Audio Interface, (2) 4.5" Powered Studio Monitors, and (2) 1/4" TRS Cables. Free tech support from audio experts. Free 2-year warranty on nearly every product.