Alesis iO4 is a compact audio-recording interface that is ideal for home, project and portable studio recording setups. iO4 delivers a four-channel USB device for Mac and PC-based systems enables users to record and monitor up to eight channels of audio (four in and four out) in 16-bit mode or four channels (two in, two out) in 24-bit mode. Alesis iO4 is compact to comfortably fit into a mobile recording rig, laptop bag or backpack, yet contains high-quality components and circuitry suitable for the studio. Alesis iO4 has four input channels, each having an XLR microphone input, a 1/4-inch TRS insert for external effects units and a 1/4-inch TS jack that works with line-level sources and can accommodate direct connection of guitars. Alesis iO4 features discrete-design preamplifiers and 48-volt phantom power on each of its four input channels as well for use with virtually all microphones and audio sources. Producers and musicians will appreciate the ability to connect a second pair of reference monitors or route audio to external effects processors using iO4’s four available output channels. For remote tracking and alternative playback, the iO4 has a 1/4-inch TRS headphone output. |
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