CS Series Cinema Speaker

CS Series Cinema Speaker

The Beta Three® CS series is specifically designed to provide state-of-the-art cinema solutions developed and manufactured using the latest technology. The CS series comprises of two-way, three-way, and four-way screen channel systems as well as surrounds and subwoofers. This series of professional cinema sound systems offer superior-quality audio and extraordinary reliability, just so to ensure every audience in the room receives the complete sound experience intended by the filmmaker.

CSR208A - 8" Two Way Full Range Cinema Speaker
CSR208A - 8" Two Way Full Range Cinema Speaker


8" Two Way Full Range Cinema Speaker

The Beta Three® CSR208A Cinema Series loudspeaker is a surround two-way mid/high horn loudspeaker designed and engineered to meet the demanding requirements within Digital Cinema installations where high quality music and vocal reproduction is essential. 


  • Two transducers two way full range.
  • High SPL, high sensitivity.
  • One 8" big power woofer.
  • One compression driver with 1" PEI diaphragm.
  • Built-in electronic protection crossover.
  • Computer simulating design provide very good Frequency response and phase feature.
  • Very convenient walling installation mode.
  • Suitable for THX, DTS and other multi-channel surrounding sound reinforcement in cinema.
  • Suitable for Mid/small cinema audio system.
  • Can work with Beta Three high energy bass speaker when used for high quality music replaying


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
Dispersion (H x V):
55-90° x 85°
Compression driver:
1 x 1" HF
1 x 8" LF
Input/Output section
Input Connectors:
Spring clip
Sensitivity (1W @ 1m):
Processor section
Crossover frequencies:
Power section
Total Power:
100W(RMS); 200W(MUSIC); 400W(PEAK);
Nominal Impedance (Ohm):
Physical specifications
Dimension (W x D x H):
450 x 375 x 210mm / (17.7 x 14.8 x 8.3in)
Package Dimensions (W x D x H):
455 x 290 x 520mm / (17.9 x 11.4 x 20.5in)
Net Weight:
11 kg / 24.3 lb
Gross Weight:
13 kg / 28.7 lb

CSR208A Application

    CSR208A Installation

      CSR208A Parts

        CSR208A Collocation



            CSR208Aβ3 CSR208A Datasheet 1.0CSR208A  200KB 2022-07-06 05:04:00
            β3_CSR208A_PA_Chinese_Manualβ3_CSR208A_PA_Chinese_Manual 1β3_CSR208A_PA_Chinese_Manual  1802.61KB 2018-07-12 02:25:39
            β3_CSR208A_PA_English_Manualβ3_CSR208A_PA_English_Manual 1β3_CSR208A_PA_English_Manual  1381.66KB 2018-07-12 02:25:39