SLA10H
3-Way Full Range Speaker
The Beta Three® SLA-10H Series is a high SPL line array speaker 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 line array loudspeaker delivers extraordinary performance where high SPL, high speech intelligibility and natural sounding music is required at unmatched value.
• High SPL output and sensitivity
• 2×8” high power LF transducers
• 2×1.75” compression HF drivers
• 1×10” high power MF transducer
• 2×NL4 connectors
• Cabinet design for FOH use
• Computer aided design to optimise frequency and phase response
• Standard SLA flying frame and SLF1 flying frame combined together allows maximum 16pcs SLA10H array together vertically
• Apply Water proof , Anti-collision and Durable polyurethane paint
• Suitable for use as a main system with or without sub speaker augmentation
• Rigging allows adjustment from 0°- 5°
• The speaker cabinet include all the flying hardwares
• Can be arrayed with SLA212B
• Optional SLF1 flying frame

Construction 15mm Birch Plywood
Transducer 2 x 1.75” HF +2 x 8” LF + 1 x 10” MF
Frequency Response(-3db) 60Hz-20kHz
Rated Power 160W (LF), 200W (MF), 140W (HF)
Sensitivity (1W @ 1m)

LF: 98dB

MF: 103dB 

HF: 110dB

Maximum SPL (1m) LF:110dB/116dB(PEAK)
HF:121dB/127dB(PEAK)
Rated Impedance
Coverage (horizontal) 120°
Connector NL8×2 (LF:1+ 1-;MF:2+ 2-;HF:3+ 3-; MF/HF:4+ 4-)
Dimension(WXHXD) 675mm x 471mm x 283mm
Packaging Dimensions (1 piece/pack) 770mm x 580mm x 395mm
Net Weight 31kg
Gross Weight 33kg

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User Manual      Acoustic Simulation Program



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