Features
- 18” LF driver with 100mm voice coil
- 220mm big magnet system which enables high power handling and reliability, the RMS power is up to 1000W
- ΣH118B is high SPL and high power bass speaker with folded horn which ensures the bass effect in compact cabinet size, 3dB higher than normal bass reflex bass speaker
- High intensity plywood cabinet
- Input and output corresponding design is to avoid the connection error
- Match with Beta Three ΣH215B bass speaker with ΣC2600 processor for high quality sound reproduction
Specifications
Acoustical specifications
Frequency Response(-3db):
65Hz-200Hz
Max SPL @ 1m:
131dB/137dB(PEAK)
Transducers
Woofer:
1 x 18" Subwoofer
Input/Output section
Input Connectors:
4 x NL4
Sensitivity (1W @ 1m):
102dB
Power section
Total Power:
800W(RMS); 1600W(MUSIC); 3200W(PEAK);
Nominal Impedance (Ohm):
8Ω
Physical specifications
Color:
Black
Size
Dimension (W x D x H):
550 x 850 x 680mm / (21.7 x 33.5 x 26.8in)
Package Dimensions (W x D x H):
660 x 970 x 780mm / (26 x 38.2 x 30.7in)
Weight
Net Weight:
52 kg / 114.6 lb
Gross Weight:
58 kg / 127.9 lb
ΣH118B Application
ΣH118B Installation
ΣH118B Parts
ΣH118B Cases
ΣH118B Collocation
Videos
Downloads
| Filename | Version | Language | Size | Updated |
 β3 ΣH118B Datasheet | 1.0 |  | 200KB | 2024-12-25 14:20:19 |
| β3_ΣH118B_PA_Chinese_Manual | 1 |  | 427.61KB | 2018-07-12 02:25:39 |
| β3_ΣH118B_PA_English_Manual | 1 | | 422.09KB | 2018-07-12 02:25:39 |