Skip to content
Free UK Mainland Shipping On orders over £50 - Need an item urgently? Click here for the latest product availability info
Free UK Mainland Shipping On orders over £50 - Need an item urgently? Click here for the latest product availability info

Sonifex RB-SS10 10 Way Stereo Analogue Source Selector/Mixer - Used

by Sonifex
£294.00 inc. vat
£245.00 ex. vat
In Stock

Sonifex RB-SS10 - Used

This used Sonifex RB-SS10 is in good working condition but features some signs of use. The Sonifex RB-SS10 is a 10-way stereo mixer/selector produces a stereo analogue audio output from 10 selectable stereo analogue sources. There are 10 illuminated front panel push-buttons, which select and indicate the current channel selection. The selection and indication is also available through a remote connector on the rear panel. To stop accidental front panel selection there is a remote input to inhibit the front panel buttons.

Two of the stereo inputs are on XLR so that you can hot-plug audio sources, e.g. portable recorders. As well as being able to act as a source select module, the RB-SS10 can act as a mixer, by enabling the mix mode (using the remote input). The gain for left and right inputs can be individually adjusted by using the pre-set potentiometers on the front panel. As well as routing the selected audio signal, the unit will also route a remote signal input through the remote connector to the selected input source, for starting external audio equipment such as a CD player.

The front panel headphone output has its own volume control, which is independent of the level adjustment for the main outputs, and has a maximum output level of +12dBu. The volume control can be made to also alter the output level of the main XLR outputs by using a switch on the rear panel to enable/disable this feature. There is a designation strip on the front panel, useful for giving the buttons a meaningful description. The strip covers the input gain controls so that once configured, they can’t easily be altered - ideal for installation work. The LED on the front panel is used to indicate that power is present on the unit.


Audio Specification

  • Input Impedance: 20kΩ bridging
  • Output Impedance: <50Ω
  • Max Input Level: +28dBu
  • Max Output Level: +28dBu
  • Frequency Response: 20Hz to 20kHz ±0.1dB (600Ω load, ref 1kHz)
  • Input Gain Range: Adjustable 8dB loss to 20dB gain (L & R adjust) via front panel adjustable preset potentiometers
  • Common Mode Rejection: >66dB typically
  • Noise: -96dB unity gain ref +8dBu
  • Max Headphone Output Level: +12dBu 


  • 4 x XLR 3 pin female (2 x stereo) (balanced, can be unbalanced)
  • 2 x 25 way D-type socket (female) (4 stereo balanced channels on each)
  • Outputs: 2 x XLR 3 pin male (stereo balanced, can be unbalanced)
  • Remote Start I/O: 25 way D-type plug (male)
  • Remote Select/Switch Inputs: 25 way D-type socket (female)
  • Status Outputs: 25 way D-type socket (female)
  • Mains Input: Filtered IEC, 110V-120V, or 220-240V switchable, fused, 6W maximum
  • Fuse Rating:
  • Anti-surge fuse 160mA 20 x 5mm (230VAC)
  • Anti-surge fuse 315mA 20 x 5mm (115VAC) 

Physical Specification

  • Dimensions: 48cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
  • Weight: Nett: 1.5kg Gross: 2.0kg