The RB-UL4 is a 1U rack-mount quad stereo unit for interfacing domestic or semi-professional unbalanced equipment to professional balanced line levels.
Specifications
Output Impedance: <50O
Maximum Output Level: +28dBu
Noise: -100dB, unity gain, ref +8dBu output
Maximum Input Level: +28dBu
Input Impedance: >10kO
Distortion: 0.01% THD @ 1kHz, ref +8dBu output
Frequency Response: 20Hz to 20kHz ±0.1dB (600O load, ref 1kHz)
Outputs: 8 x XLR 3 pin male (Balanced)
Fuse Rating: Anti-surge fuse 100mA 20 x 5mm (230VAC)
Inputs: 8 x RCA phono (Unbalanced)
Mains Input: Filtered IEC, switchable 110-120V, or 220-240V, fused, 6W max
Gain Range: Balanced output : -15dBu to +15dBu, ref -15dBu into unbalanced RCA input