The ultimate desktop audio interface, AudioFuse Studio combines unparalleled versatility with 4 world-class preamps, incredible connectivity, and a host of clever design features. A future-proof investment in your music, and one that will let you hear, record, and mix with clarity and quality you??ç?ûve never heard before. No matter what studio situation you find yourself in, AudioFuse Studio is the solution. The Quality you Deserve AudioFuse Studio gives you 4 of our legendary Discrete Pro preamps to track your music, and a superb analog signal path that will reveal every nuance of your audio. The super-low Equivalent Input Noise (EIN) lets you capture every subtle detail, while the huge 72 dB input gain gives you enough gain to drive even the quietest ribbon mic. Everything is also captured with a practically perfect flat frequency response, too. The Ultimate Creative Hub The quantity and quality of AudioFuse Studio's connections have to be seen to be believed. 4 Discrete Pro inputs, 4-line outputs, 4 analog insert points, ADAT I/O, SPDIF I/O, Word Clock, USB-C, and MIDI. Oh, and a 3-port USB hub, because you can never have too many USB slots! AudioFuse Studio keeps everything in one place, with refined workflow and one-button one-function controls, so you can stay creative and focus on what matters: your music. You can also enjoy Bluetooth streaming music on your studio monitors! A Perfect Production Bundle AudioFuse Studio also includes AudioFuse Creative Suite, a superb collection of software effects and instruments that??ç?ûs constantly growing with titles from our "You'll Actually Use" series and Analog Lab Lite. AudioFuse Studio not only gives you everything you need to record top-of-the-line audio, it also gives you legendary effects and synth sounds to enjoy. Features: 18 inputs, 20 outputs channels 4 mic/instrument/line preamps with DiscretePRO technology 4 additional line inputs, with inputs 5-6 commutable to Phono 4 analog inserts on channel 1-4 Bluetooth audio receiver supporting aptX and AAC 2 independent stereo headphones outputs, on both 6.35 and 3. This item is guaranteed to be in "as new" condition and has virtually no cosmetic imperfections. This item includes a Sam Ash 1 year limited warranty