The UK's leading Integrator and Equipment
Installer for the Digital Cinema Industry


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Being part of KELONIK GROUP, KCS division has a wide professional expertise in cinema sound systems, backed by fifteen years of experience and a large customer base worldwide. We are globally represented by our international KCS Distributor Network in the five continents.

Through continuous research and new product development for years, KCS has fulfilled customer demands in terms of optimised features, high performances, variety of models for any market needs, and efficient service.

With the advent of the new 3D digital projection formats, audio systems in movie theatres need to evolve so that the audience can be immersed in the sound field and enjoy a true 3D sound experience.

KCS is highly implicated in the development of such sound systems aimed for Dolby Atmos, Auro 11.1 or similar.


K.C.S. S-2400 and S-2401 two-way speaker systems are specifically designed for medium size auditoria. These speakers systems feature a bass cabinet with direct radiation technology and fitted with two 15” Ø woofers. Its high-frequency section consists of a compression driver with titanium membrane and a constant directivity horn, providing optimum coverage.

S-2400 speaker system has a passive crossover with cut frequency at 800 Hz, while S-2401 is designed for biamplified applications with external electronic crossover at 800 Hz.


  • C-215 P.
  • Low Frequency Driver 2 x S-15 P.
  • Passive Network - .
  • High Frequency Driver S-10/75.
  • High Frequency Horn BC-92.
  • Adjustable Mount SP-2400.

Specifications :

  • Frequency Range (-10 dB): 35 Hz- 20 kHz.
  • Nominal Impedance: LF 4 Ωhms - HF 8 Ωhms.
  • Power Capacity Input Power Rating: LF 400W - HF 70W.
  • Continuous Program: LF 1600W - HF 1400W.
  • Sensitivity 1W/1m: LF 97 dB S.P.L. - HF 109 dB S.P.L.
  • Crossover Frequency: 800Hz Active not included.
  • Horizontal Beamwidth: 90º.
  • Horizontal Beamwidth: 40º.
  • Dimensions (H x W x D): 130 x 63 x 47 cm.
  • Net Weight: 57.5 kg.

Download Datasheet

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