Two new two-channel USB audio interfaces -- the Steinberg CI1 and CI2+ -- have joined the CI2 in the Steinberg CI series of portable interfaces.

Both the CI1 and CI2+ are USB-powered audio interfaces that house two combo connectors and phantom power while also allowing for high-impedance input. While the entry-level CI1 comes bundled with the Sequel LE sequencer and WaveLab LE 7 audio editing application, the CI2+ is a more advanced interface (hence the "plus" in the name) that combines Advanced Integration control capability with the included Cubase Essential 5 music production system.

About the CI1, Steinberg says that the new interface provides two microphone and line channels, comprising balanced XLR / TRS combo connectors with microphone preamps, phantom power, and dedicated high-impedance switching on the first input channel for direct electric guitar or bass input. The CI1’s software bundle consists of two light editions of Steinberg software: Sequel LE and WaveLab LE 7. Sequel LE is designed for first-time computer music enthusiasts looking to record music easily and quickly, whereas WaveLab LE 7 provides more advanced options like audio editing, mastering, and full Internet audio publishing features.

The CI2+ also has the same inputs with balanced XLR/TRS combo connectors, microphone preamps, onboard +48V phantom power, and switchable Hi-Z. However, the CI2+ also features the AI Knob, Action Pad, and additional transport controls for controlling the main functions within Cubase Essential (which provides additional content material, guitar amp simulators, other effects, and VST instruments).

Either new unit would be ideal for a range of applications in the studio, rehearsal room, or while on tour for musicians, guitarists, singers, and electronic music producers alike.

Check out the main features for Steinberg CI Series audio interfaces:

• Two mic / line inputs with XLR-combo sockets
• +48V phantom power
• Hi-Z switch on Input 1 for direct connection of electric guitar and bass
• Two balanced line outputs with TRS
• Headphones output
• Up to 24-bit, 48 kHz, latency-free hardware monitoring
• USB-powered
• Dedicated Steinberg software included

Both the CI1 and the CI2+ will be available for 119 EUR ($149) and 339 EUR ($425.50) at a later time. For more information, please visit Steinberg at steinberg.net.