Bass reflex cinema sub-woofer
The Beta Three® CSB218A Cinema Series subwoofer loudspeaker utilises a high power low frequency driver with a structurally solid enclosure. The CSB Series subwoofer loudspeaker delivers extended low frequency bandwidth with excellent punch for Digital Cinema installations.
  • Two transducers subwoofer.
  • High SPL, high sensitivity.
  • Two 18" big power woofers.
  • Computer simulating design provide very good Frequency response and phase feature.
  • Very convenient installation mode.
  • Suitable for THX,DTS and other multi-channel surrounding sound reinforcement in cinema.
  • Suitable for big/mid cinema audio system.
  • Combining with β3 special speaker controller ΣC-2600 can getgood frequency response and phase.
  • Can work with β3 CSR210A, CSR212A, CSR215A,CS3412A, CS3415A when used for high quality music replaying.

Transducers 18"×2
Frequency response(-3dB) 40HZ-1.6KHZ
Rated power 1000W (RMS)
Sensitivity (1W @ 1m) 97dB
Maximum SPL (1W @ 1m) 132dB/138dB(Peak)
Rated Impedance
Dispersion (H×V) -
Connector Spring clip
Dimensions (W×H×D) 1250×550×800mm
Packaging Dimensions (W×H×D) 1350×650×900mm
Net Weight 105.5kg
Gross Weight 112.0kg


User Manual

Related Products