Features
- 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.
Specifications
Acoustical specifications
Frequency Response(-3db):
40Hz-1.6kHz
Max SPL @ 1m:
132dB/138dB(PEAK)
Transducers
Woofer:
2 x 18" LF
Input/Output section
Input Connectors:
Spring clip
Sensitivity (1W @ 1m):
97dB
Power section
Total Power:
1000W(RMS); 2000W(MUSIC); 4000W(PEAK);
Nominal Impedance (Ohm):
4Ω
Physical specifications
Color:
Black
Size
Dimension (W x D x H):
1250 x 550 x 800mm / (49.2 x 21.7 x 31.5in)
Package Dimensions (W x D x H):
1350 x 650 x 900mm / (53.1 x 25.6 x 35.4in)
Weight
Net Weight:
105.5 kg / 232.6 lb
Gross Weight:
112 kg / 246.9 lb
CSB218A Application
CSB218A Installation
CSB218A Parts
CSB218A Collocation
Videos
Downloads
| Filename | Version | Language | Size | Updated |
 β3 CSB218A Datasheet | 1.0 |  | 200KB | 2024-04-24 17:12:46 |
| β3_CSB218A_PA_Chinese_Manual | 1 |  | 487.02KB | 2018-07-12 02:25:39 |
| β3_CSB218A_PA_English_Manual | 1 | | 284.12KB | 2018-07-12 02:25:39 |