ΣB115a
15” Bandpass LF Active Speaker
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Product Description:
ΣB Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures in classic horn-loaded and bandpass configurations. The ΣB Series Sub speakers deliver extended low frequency bandwidth with excellent punch. Suitable for Performing Arts, Auditoriums, Clubs, Houses of Worship, Entertainment Venues and Indoor Sports Facilities.
Key Features and Benefits:
- 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
Cabinet Dimension:
| Specifications |
| Construction |
15mm Birch Plywood |
| Transducers |
1 x 15” LF |
| Frequency Response (-3dB) |
50Hz-150Hz |
| Rated Power |
400W (RMS) |
| Amplifier Type |
Class H |
| Sensitivity (1W @ 1m) |
125dB |
| Input Impedance |
Balanced 20kΩ, Unbalanced 10kΩ |
| Rated Impedance |
4Ω |
| Connector |
2 x XLR |
| Power Supply |
110V/220V |
| Dimensions (W x D x H) |
600mm (23.6”) x 500mm (19.7”) x 460mm (18.1”) |
| Packaging Dimensions (1 piece/pack) |
720mm (28”) x 610mm (24”) x 590mm (23”) |
| Net Weight (1 piece/pack) |
34kg (75lb) |
| Gross Weight (1 piece/pack) |
40.4kg (89lb) |
Installation drawing:
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