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.

CSR215A - 15" Two Way Full Range Cinema Speaker


15" Two Way Full Range Cinema Speaker

The Beta Three® CSR215A 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 15" big power woofer.
  • One compression driver with 75mm 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):
Dispersion (H x V):
50-100° x 55°
Compression driver:
1 x 3" HF
1 x 15" LF
Input/Output section
Input Connectors:
Spring clip
Sensitivity (1W @ 1m):
Processor section
Crossover frequencies:
Power section
Total Power:
500W(RMS); 1000W(MUSIC); 2000W(PEAK);
Nominal Impedance (Ohm):
Physical specifications
Dimension (W x D x H):
775 x 321 x 495mm / (30.5 x 12.6 x 19.5in)
Package Dimensions (W x D x H):
595 x 454 x 865mm / (23.4 x 17.9 x 34.1in)
Net Weight:
34.5 kg / 76.1 lb
Gross Weight:
39 kg / 86 lb

CSR215A Application

    CSR215A Installation

      CSR215A Parts

        CSR215A Collocation



            CSR215Aβ3 CSR215A Datasheet 1.0CSR215A  200KB 2022-07-03 05:00:45
            β3_CSR215A_PA_Chinese_Manualβ3_CSR215A_PA_Chinese_Manual 1β3_CSR215A_PA_Chinese_Manual  286.37KB 2018-07-12 02:25:39
            β3_CSR215A_PA_English_Manualβ3_CSR215A_PA_English_Manual 1β3_CSR215A_PA_English_Manual  200.74KB 2018-07-12 02:25:39