Features
- High sensitivity and SPL
- 1 x 15” high power low frequency transducer
- Six order bandpass configuration
- Built-in power amplifier module
- Master volume control
- XLR input and output connectors
- Computer aided design to optimise frequency and phase response
- Stacking locators
- Suitable for use with any full range or mid/high speaker cabinets for extended low frequency, high quality music reproduction
- Integral 35mm pole receptacle for mounting full range or mid/high speaker cabinets
- Durable Polyurethane textured base paint
Specifications
Acoustical specifications
Frequency Response(-3db):
35Hz-250Hz
Max SPL @ 1m:
125dB/131dB(PEAK)
Transducers
Woofer:
1 x 15" LF
Input/Output section
Input signal:
Balanced 20kΩ, Unbalanced 10kΩ
Input Connectors:
XLR J3P/XLR K3P
Power section
Total Power:
400W(RMS); 800W(MUSIC); 1600W(PEAK);
Nominal Impedance (Ohm):
4Ω
Voltage range:
AC 220V-240V~, 50/60Hz (or AC 110V-120V~, 50/60Hz)
Physical specifications
Color:
Black
Size
Dimension (W x D x H):
600 x 500 x 460mm / (23.6 x 19.7 x 18.1in)
Package Dimensions (W x D x H):
720 x 610 x 590mm / (28.3 x 24 x 23.2in)
Weight
Net Weight:
34 kg / 75 lb
Gross Weight:
40.4 kg / 89.1 lb
ΣB115a Application
ΣB115a Installation
ΣB115a Parts
ΣB115a Cases
ΣB115a Collocation
Videos
Downloads
| Filename | Version | Language | Size | Updated |
 β3 ΣB115a Datasheet | 1.0 |  | 200KB | 2024-11-22 13:24:00 |
| β3_ΣB115a_PA_Chinese_Manual | 1 |  | 1927KB | 2022-05-09 15:58:08 |
| β3_ΣB115a_PA_English_Manual | 1 | | 1012KB | 2022-05-09 15:58:47 |