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.

CS3415A - 4 transducers 3-Way Full Range Cinema Speaker


4 transducers 3-Way Full Range Cinema Speaker

The Beta Three® CS3415A Cinema Series loudspeaker is a two cabinet system consisting of a two-way mid/high horn loudspeaker and a separate subwoofer loudspeaker cabinet. This Series has been specifically designed and engineered to meet the demanding requirements within Digital Cinema installations where high quality music and vocal reproduction is essential. 


  • Four transducers three way full range
  • High SPL, high sensitivity
  • Two 15" big power woofers
  • One 10" compression horn mid range transducer,
  • One compression driver with 75mm titanium diaphragm
  • Built-in crossover for HF/MF. external crossover for MF/HF
  • 90°×40° wide dispersion can get the wider covering
  • 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 big/mid cinema audio system


Acoustical specifications
Frequency Response(-3db):
LF: 35Hz-550Hz; HF/HF: 400Hz-15kHz
Max SPL @ 1m:
Dispersion (H x V):
90° x 40°
Compression driver:
1 x 3" HF
1 x 10" MF
2 x 15" LF
Input/Output section
Input Connectors:
Spring clip
Sensitivity (1W @ 1m):
LF: 102dB; MF/HF: 105dB
Processor section
Crossover frequencies:
LF/MF: 350Hz; MF/HF: 1.5kHz
Power section
Total Power:
LF: 900W; MID/HIGH: 300W(RMS);
Nominal Impedance (Ohm):
LF: 4Ω; MF/HF: 8Ω
Physical specifications
Dimension (W x D x H):
LF: 700 x 600 x 1000; MF/HF: 700 x 508 x 731
Package Dimensions (W x D x H):
LF: 810 x 660 x 1120mm; MF/HF: 855 x 816 x 638mm
Net Weight:
107.5 kg / 237 lb
Gross Weight:
118 kg / 260.1 lb

CS3415A Application

    CS3415A Installation

      CS3415A Parts

        CS3415A Collocation



            CS3415Aβ3 CS3415A Datasheet 1.0CS3415A  200KB 2022-07-06 13:41:58
            β3_CS3415A_PA_Chinese_Manualβ3_CS3415A_PA_Chinese_Manual 1β3_CS3415A_PA_Chinese_Manual  603.04KB 2018-07-12 02:25:39
            β3_CS3415A_PA_English_Manualβ3_CS3415A_PA_English_Manual 1β3_CS3415A_PA_English_Manual  465.99KB 2018-07-12 02:25:39
            β3_CS3415AII_PA_Chinese_Manualβ3_CS3415AII_PA_Chinese_Manual 1β3_CS3415AII_PA_Chinese_Manual  626.83KB 2018-07-12 02:25:39
            β3_CS3415AII_PA_English_Manualβ3_CS3415AII_PA_English_Manual 1β3_CS3415AII_PA_English_Manual  343.48KB 2018-07-12 02:25:39