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Sonifex RB-LU4 Quad Stereo Balanced to Unbalanced Converter

Quad Stereo Balanced to Unbalanced Converter

Sonifex RB-LU4 Quad Stereo Balanced to Unbalanced Converter

Sonifex RB-LU4 Quad Stereo Balanced to Unbalanced Converter

Quad Stereo Balanced to Unbalanced Converter

SKU: 16793

Cat no: 6026

  • 1U Rack-mount
  • 8 Balanced XLR-3 Inputs
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Estimated Delivery 1 to 2 days

£299.00 (ex vat) £358.80 (incl vat)

Sonifex RB-LU4 Quad Stereo Balanced to Unbalanced Converter



The RB-LU4 is a 1U rack-mount quad stereo unit for interfacing professional balanced line levels to domestic or semi-pro unbalanced equipment, e.g. for connecting a pro satellite receiver to a consumer hi-fi system.

All connections are on the rear panel. The eight balanced XLR-3 inputs have an impedance of 20kohms and are routed to eight unbalanced RCA outputs with an output impedance of The output gain can be individually adjusted for left and right channels by using pre-set potentiometers accessible through the rear panel. A LED power indicator on the front panel displays the power supply connection.

Product Specification

RB-LU4 Specs-

Audio-

Maximum Input Level: +28dBu
Input Impedance (XLR): >20 kohms balanced bridging
Output Impedance (RCA): Maximum Output Level: +22dBu
Distortion: 0.01% THD @ 1kHz, ref +8dBu output
Noise: -100dB, unity gain, ref +8dB output
Common Mode Rejection: >66dB typically
Frequency Response: 20Hz to 20kHz ±0.1dB (600ohm load, ref 1kHz)
Gain Range: Unbalanced Output : -28dBu to +15dBu, ref -15dBu into balanced XLR input

Connections-

Inputs: 8 x XLR 3 pin female (balanced)
Outputs: 8 x RCA phono (unbalanced)
Mains Input: Filtered IEC, 110V-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)


Physical Specification -

Dimensions (Raw): 48cm (W) x 10.8cm (D) x 4.2cm (H) (1U), Boxed: 53cm (W) x 20.5cm (D) x 6cm (H)
Weight: Nett: 1.3kg Gross: 1.9kg
Nett: 2.9lbs Gross: 4.2lbs

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