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.

ΣC2600U - Digital Speaker Management Processor
ΣC2600U - Digital Speaker Management Processor


Digital Speaker Management Processor

The ΣC2600U is a 1U integrated speaker management processor. This device is easily programmable to meet all 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 + 2 x RS485 XLR + USB + 1 x 6.35mm socket (BGM signal)
  • Software programmable via PC (USB port)
  • Provides input selection, gain control, delay, crossover, equalization and limiter functions
  • DSP - 64kHz 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, 1 x RS485, 1 x USB + 1 x 6.35mm
Output Connector
6 x Balanced XLR, 1 x RS485
Input Impedance
Maximum Output Levels
A/D Sampling Rate
64kHz, 24bit linear
Frequency Response (±0.3dB)
20Hz-20kHz(+0.3/-0.3dB), 10Hz-30khz(+0.3/-3.0dB)
S/N Ratio (A weight)
110dB (A Weight)
Dynamic Range (A weight)
Power Supply
AC 110V-120V~, 50/60Hz
Dimensions (W x D x H)
483mm (19”) x 228mm (10”) x 45mm (1.8”)
Net Weight (1 piece/pack)
4.7kg (10.4lb)
Gross Weight (1 piece/pack)
6.3kg (13.9lb

ΣC2600U Application

    ΣC2600U Installation

      ΣC2600U Parts

        ΣC2600U Collocation



            ΣC2600Uβ3 ΣC2600U Datasheet 1.0ΣC2600U  200KB 2022-07-06 15:29:22
            β3_ΣC_2600U_Electronic_Periphery_Chinese_Manualβ3_ΣC_2600U_Electronic_Periphery_Chinese_Manual 1β3_ΣC_2600U_Electronic_Periphery_Chinese_Manual  19704.74KB 2018-07-12 02:25:39
            β3_ΣC-2600U_Electronic_Periphery_English_Manualβ3_ΣC-2600U_Electronic_Periphery_English_Manual 1β3_ΣC-2600U_Electronic_Periphery_English_Manual  10712.61KB 2018-07-12 02:25:39