PreSonus Quantum ES 4 4 x 192 kHz Audio Interface Includes 6 Month Studio Membership 4, 24-bit / USB-C One+

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ High performance signal flow. Our custom low-latency drivers provide extremely low audio latency when recording, and high-performance converters complete the front end, ensuring the best sound throughout the signal chain. MAX-HD mic preamp. Quantum ES 4 features four mic preamps with +75dB gain. Our high-resolution MAX-HD preamps are transparent, low-noise, digitally controlled analog and ideal for today's most popular microphones. Developed jointly with Fender. Built by the industry's best ears, guitarists and bassists will love the instrument inputs, which were co-developed with Fender engineers, industry experts who designed it specifically for guitar and bass. Includes pro recording software access. Get access to Studio One Pro, add-ons, and more to take the leap with 6 months of Studio One+. Auto gain. The auto gain button sets the perfect gain level for your microphone or instrument so you get the perfect take every time. Universal control app. Quantum works on any mobile or desktop device, so you can record whenever inspiration strikes, whether it's your phone, tablet, or home studio. Important preamp functions such as preamp gain and phantom power can be controlled from the Quantum ES 4's top panel or directly from the Studio One and Universal Control apps, allowing you to dial in perfect gain staging without taking your eyes off your recording session.