ΣB118D
18” Bandpass LF Speaker
The Beta Three® ?B Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures with bandpass configurations. The ?B 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.
High sensitivity and SPL
1 x 18” high power low frequency transducer
Six order bandpass configuration
Speakon input 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
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Construction |
15mm Birch Plywood |
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Transducers |
1 x 18” LF |
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Frequency response(-3dB) |
38Hz-150Hz |
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Rated power |
500W (RMS) |
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Sensitivity (1W @ 1m) |
100dB |
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Maximum SPL (1W @ 1m) |
126dB/132dB(PEAK) |
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Rated Impedance |
8Ω |
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Dispersion (H×V) |
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Connector |
NL4×2 |
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Dimensions (W×H×D) |
693×580×593mm |
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Packaging Dimensions (W×H×D) |
803×690×650mm |
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Net Weight |
37kg (81.6lb) |
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Gross Weight |
44.4kg (97.9lb) |
