Joranalogue Bias 2 Precision Scaler/Offsetter Now Available


Joranalogue has released the Bias 2 precision scaler/offsetter for Eurorack modular systems.

Bias 2 is designed to provide an easy solution to the incompatibility of modules using different voltages ranges.

Comprising of two independent sections, each with dual inputs and dual outputs, its carefully selected combination of normalized reference voltages and amplification/attenuation factors make it easy to convert between the most common signal ranges: –5 to +5 V, 0 to +5 V and 0 to +10 V.

Beyond the voltage conversion application, Bias 2 is capable of functioning as a pair of dual input unity gain mixers, –6 and +6 dB audio gain stages or a multi-output fixed voltage source.


  • Precision analogue dual scaler/offsetter in an ultra-narrow 2 HP.
  • Designed to simplify interfacing between common Eurorack voltage ranges: –5 to +5 V, 0 to +5 V and 0 to +10 V.
  • Each section can be configured to add or average signals.
  • Top section has a +5 V reference normal and ÷2 attenuation output, bottom section a –5 V normal and ×2 gain output.
  • High gain accuracy, very low offset, noise and distortion, flat bandwidth to 20 kHz: suitable for any signal.
  • Impedance-compensated outputs.
  • Precision-milled 2 mm anodised aluminium front panel with high-resolution, non-erasable graphics.
  • Bullet-proof design: polarised power header and MOSFET protection circuit.
  • Includes 16-to-10-pin Eurorack power ribbon cable.
  • Premium mounting hardware: black screws, black nylon washers and matching hex key.

Pricing and Availability:

Bias 2 is available now for 75€.


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