SLA212B
2×12” LF speaker

The Beta Three® SLA-212B line array subwoofer loudspeaker can be used in applications including sound reinforcement for Houses of Worship, Events, Indoor Stadiums, Theme Parks, Multifunctional Auditoriums, Schools, and Transit Terminals etc. These are excellent for live, rental and portable sound reinforcement applications. The SLA Series subwoofer line array loudspeaker delivers extraordinary performance where high speech intelligibility and natural sounding music is required at unmatched value.

High out SPL and sensitivity


2×12” high power LF transducers


2×NL4 connectors


Computer aided design to optimise frequency and phase response


Multi-functional LF speaker system, it can be arrayed with SLA10H full range frequency speakers or array together separately


Apply Water proof , Anti-collision and Durable polyurethane paint


Rigging allows adjustment from 0°- 5°between CLA212B and CLA10H


The speaker cabinet include all the flying hardwares


Optional SLF1 flying frame


Construction 15mm Birch Plywood
Tranducer 2×12"
Frequency Response(-3db) 55Hz-1KHz
Rated Power 800W (RMS), 1600W (Program), 3200W (Peak)
Sensitivity (1W @ 1m) 100dB
Maximum SPL (1m) 120dB/126dB(PEAK)
Rated Impedance 4 ohms
Connector NL4×2
Dimension(WXHXD) 616mm x 487mm x 530mm
Packaging Dimensions (1 piece/pack) 716mm x 588mm x 630mm
Net Weight 45.5kg
Gross Weight 49.5kg

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