Sonifex RB-DA6 6 Way Stereo Distribution Amp

The RB-DA6 is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs.

The RB-DA6 has 1 stereo input and 6 stereo outputs. It can also be configured so that 1 mono input can be distributed to 12 outputs by use of a switch which is recessed on the front panel to prevent it being accidentally knocked.

The XLR-3 inputs and outputs are electronically balanced and can be wired unbalanced. Each output is individually buffered so that a short circuit on one output won't affect the others.

The left and right input gain controls (normalising) are pre-set potentiometers accessible through the front panel.

The output gain may be varied from -8dB to 18dB which is useful for normalising consumer and professional signals to give outputs of -15dBu and 0dBu respectively.

Specifications:

• Audio Specification
  • Maximum Input Level: +28dBu
  • Maximum Output Level: +28dBu
  • Frequency Response: 20Hz to 20kHz ±0.1dB (600O load, ref 1kHz)
  • Gain Range: Adjustable 8dB loss to 18dB gain (L & R adjust)
  • Common Mode Rejection: >66dB typically
  • Input impedance: >20kO bridging
  • Output impedance: < 50O
  • Distortion: 0.01% THD @ 1kHz, ref +8dBu output
  • Noise: -100dB unity gain, ref +8dBu output
• Connections
  • Inputs: 2 x XLR 3 pin female (balanced, can be unbalanced)
  • Outputs: 12 x XLR 3 pin male (balanced, can be unbalanced)
  • Mains Input: Filtered IEC, switchable 110-120V, or 220-240V, fused, 6W max
  • Fuse Rating: Anti-surge fuse 100mA 20 x 5mm (230VAC)
  • Anti-surge fuse 250mA 20 x 5mm (115VAC)
• Equipment Type
  • RB-DA6: 6 way stereo distribution amplifier
• Physical Specification
  • Dimensions: 19"(W) x 4.3"(D) x 1.7(H)(1U)
  • Weight: 2.9lbs