Portable Audio Interface Built Like a Tank! The Alesis iO/2 Portable 2-Channel USB Audio Interface is a two channel, record and playback USB audio interface. The unit provides both microphone and instrument/line inputs for both channel, along with insert points for connecting external dynamics or EQ processors. The unit is housed in a rugged yet light desktop style enclosure and is entirely bus-powered for ultimate portability. Phantom power and metering are provided as is Steinbergs Cubase LE software, allowing the unit to be used immediately on installation.
Features
- Two channels of 24-bit recording and playback via USB
 - Pair of high quality microphone preamps with switchable phantom power
 - Balanced line/instrument inputs with gain controls
 - Inserts on both channels, post preamp and before A/D converter
 - MIDI and S/PDIF inputs and outputs
 - Low latency ASIO/WDM/Core Audio drivers with Zero-Latency monitoring
 - Comprehensive 4-segment input metering
 - Headphone out with dedicated volume control
 - Bus powered for operation without power supply
 - Ultra-rugged and lightweight case
 
Specifications
- Converters: 24-bit
 - Sample Rates: 44.1 and 48kHz
 - Analog Input2 x XLR Microphone2 x 1/4" TRS phone, balanced
 - 1 x 1/4" TRS phone, Send and Return
 - Analog Output: 2 x 1/4" TRS phone, balanced or unbalanced
 - Digital Input: 1 x RCA S/PDIF coaxial
 - Digital Output: 1 x RCA S/PDIF coaxial
 - MIDI In/Out: Yes
 - Sync In/Out: S/PDIF
 - Headphone Output: Yes
 - THD + N: Not specified by manufacturer
 - Dynamic Range: Not specified by manufacturer
 - Frequency Response: Not specified by manufacturer
 - Specialties: Bundled with Steinberg Cubase LE
 - System Requirements Minimum Mac:Any Apple computer with native USB supportOS X 10.2 or later128MB RAM
 - Recommended Mac:G4 733MHz processor or faster
 - Mac OS X 10.2 or later512MB RAM7,200 RPM hard disk drive
 - Minimum PC:Pentium III 450MHz processor
 - Windows XP (with Service Pack 2 installed)128MB RAM
 - Available USB 1.1 Port
 - Recommended PC:Pentium 4 or Athlon processor
 - Windows XP (with Service Pack 2 installed)512MB RAM7,200 RPM hard disk drive
 - Available USB 1.1 Port