The ART Pro Audio CLEANBox Pro provides two channels of unbalanced to balanced level conversion and two channels of balanced to unbalanced level conversion in a rugged, compact, and portable unit. Balanced lines offer increased immunity to external electrical noise, such as hum. Since a balanced system minimizes induced noise, it is the preferred method of connecting audio gear, especially when long lengths of cable are used.One section of the CLEANBoxPro converts two channels of consumer-level unbalanced input signals into two channels of pro line-level balanced output signals. It has two RCA jack inputs and a stereo mini-phone jack input connected in parallel. The balanced output feeds two XLR male jacks.

Key Features:

• XLR connectors for balanced inputs & outputs
• RCA phono jacks & stereo 1/8" mini-phone jacks for unbalanced inputs & outputs
• Stereo unbalanced output level control
• Stereo balanced output level control
• Rugged extruded aluminum case
• Lighted On/Off switch
• Comes with external power supply for operation with AC mains
• Low noise, low distortion circuit