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We distribute our stock across multiple warehouses to ensure quick processing and delivery.
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If an item shows as in stock, please call us on 01442 292929 or email sales@proav.co.uk to confirm availability before visiting.
Fast & Reliable Availability
We distribute our stock across multiple warehouses to ensure quick processing and delivery.
Need something urgently for Click & Collect?
If an item shows as in stock, please call us on 01442 292929 or email sales@proav.co.uk to confirm availability before visiting.

On orders over £75

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The RB-UL2 is a dual stereo unit for interfacing domestic, or semi-pro unbalanced equipment to professional balanced line levels.
The four RCA unbalanced inputs have an impedance of 10kohms and are routed to four balanced XLR-3 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.
| Maximum Input Level | +28dBu |
|---|---|
| Input Impedance | 10 kohms |
| Maximum Output Level | +28dBu |
| 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 (600 ohm load, ref 1kHz) |
| Gain Range Balanced out | -15dBu to +15dBu, ref -15dBu into unbalanced input |
| Audio Inputs | 4 x RCA phono (unbalanced) |
| Audio Outputs | 4 x XLR 3 pin male (balanced) |
| Mains Input Filtered IEC | Switchable 110-120V, or 220-240V, fused, 6W max |
| Net Weight | 1.05kg |
| Gross Weight | 1.5kg |
| Dimensions Raw: | 28cm (W) x 10.8cm (D) x 4.2cm (H) |
| Dimensions Boxed | 36cm (W) x 20.5cm (D) x 6cm (H) |