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.

CS3415L - 4 transducers 3-Way Full Range Cinema Speaker


4 transducers 3-Way Full Range Cinema Speaker

The Beta Three® CS3415L 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: 38Hz-550Hz; HF/HF: 400Hz-15kHz
Max SPL @ 1m:
MF/HF:134dB, LF:136dB
Dispersion (H x V):
90° x 50°
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: 101dB; MF/HF: 105dB
Processor section
Crossover frequencies:
LF/MF: 315Hz; MF/HF: 1.5kHz
Power section
Total Power:
LF: 800W; MF/HF: 250W(RMS);
Nominal Impedance (Ohm):
LF: 4Ω; MF/HF: 8Ω
Physical specifications
Dimension (W x D x H):
LF: 700 x 550 x 1000mm; MF/HF: 700 x 508 x 731mm
Package Dimensions (W x D x H):
LF: 810 x 660 x 1120mm; MF/HF: 855 x 816 x 638mm
Net Weight:
88.4 kg / 194.9 lb
Gross Weight:
101 kg / 222.7 lb

CS3415L Application

    CS3415L Installation

      CS3415L Parts

        CS3415L Cases

          CS3415L Collocation



              CS3415Lβ3 CS3415L Datasheet 1.0CS3415L  200KB 2022-07-05 19:03:25