The Beta Three® Electronics includes a series of meticulously engineered and manufactured professional audio equipment, such as digital signal processors, power sequencers, equalizers, and speaker management systems. This series of electronics are of premium quality, and perfectly suited to be configured in any sound reinforcement system in a wide range of applications.

ΣC2402 - Digital Speaker Management Processor
ΣC2402 - Digital Speaker Management Processor


Digital Speaker Management Processor

The ΣC2402 is a 1U integrated speaker management processor. This device is easily programmable to meet all small installation applications. 


  • Integrated speaker management processor
  • Three-way stereo or six-way mono crossover
  • 32 bit floating point DSP and digital filter
  • 2 x input XLRs + 6 x Output XLRs
  • Front panel programmable
  • Provides input selection, gain control, delay, crossover, equalization and limiter functions
  • DSP - 48kHz sample rate with 24bit AD/DA processing
  • Front panel input and output LED indicators
  • Store up to 20 presets


Input Connector
2 x Balanced XLR
Output Connector
6 x Balanced XLR
Input Impedance
Maximum Output Levels
≥ + 20dBu
A/D Sampling Frequency
48kHz-24bit linear
Dynamic Range (A weight)
Power Supply
Dimensions (W x D x H)
483mm (19”) x 172mm (6.8”) x 45mm (1.8”)
Net Weight (1 piece/pack)
3kg (6.6lb)
Gross Weight (1 piece/pack)
4.5kg (9.9lb)

ΣC2402 Application

    ΣC2402 Installation

      ΣC2402 Parts

        ΣC2402 Cases

          ΣC2402 Collocation



              ΣC2402β3 ΣC2402 Datasheet 1.0ΣC2402  200KB 2022-07-06 01:50:34
              β3_∑C2402_Digtial_speaker_controller_Chinese_Manualβ3_∑C2402_Digtial_speaker_controller_Chinese_Manual 1β3_∑C2402_Digtial_speaker_controller_Chinese_Manual  708.14KB 2018-07-12 02:25:39
              β3_∑C2402_Digtial_speaker_controller_English_Manualβ3_∑C2402_Digtial_speaker_controller_English_Manual 1β3_∑C2402_Digtial_speaker_controller_English_Manual  552.19KB 2018-07-12 02:25:39