The ART Clean Box Pro converts two channels of unbalanced signal to a balanced level and and two channels of balanced signal to a unbalanced level. The CleanBox Pro rugged, compact, and portable for studio and stage use.
The CleanBox Pro from ART has two RCA jack inputs and a stereo mini-phone jack input connected in parallel. The Clean box pro reduces noise and is the cleanest way of connecting audio equipment, especially when long lengths of cable are used. Each section has stereo level controls to optimize signal levels. An LED indicator lights when power is applied.
The Clean Box Pro can be used with: mixers, audio processors, laptop computers, computer sound cards, CD/DVD players, video gaming machines, MP3 player/recorders, powered monitors and digital audio workstations.
The main features of the ART Clean Box Pro includes:
- XLR connectors for balanced inputs and outputs
- RCA phono jacks and stereo 1/8" mini-phone jacks for unbalanced inputs and outputs
- Unbalanced output level control
- Balanced output level control
- Rugged extruded aluminium case
- Lighted On/Off switch
- Comes with external power supply for operation with AC mains
- Low noise, low distortion circuitry
- Frequency Response: 20 Hz – 20 kHz, ± 1 dB
- Total Harmonic Distortion: < .01% @ 1 kHz
- Signal to Noise Ratio: > 90 dB
- Common Mode Rejection Ratio: > 40 dB
- Input Impedance: Balanced - 20k Ohms / Unbalanced - 100k Ohms
- Output Impedance: Balanced: 100 Ohms / Unbalanced: 300 Ohms
- Maximum Gain: Balanced to Unbalanced: -6 dB / Unbalanced to Balanced: +21 dB
- Maximum Input Level: +21 dBu
- Maximum Output Level: Balanced: +21 dBu / Unbalanced: +15 dBu
- Power: 7.5-12 V AC/DC, < 150 mA
- Dimensions (DxWxH): 1.85 x 4.6 x 4.3 (in) / 47 x 117 x 109 (mm)
- Weight: 1.10 lbs / 0.50 kg