TOA SR-S4LEB-Q Two-Way Line Array Speaker

The TOA SR-S4LEB-Q is a two-way line array speaker engineered for high-performance public address and music reinforcement. Certified to EN54-24 type A standards, it features eight 10 cm woofers and twenty-four high-frequency drivers arranged vertically. Procure.ae supplies this professional audio solution across the UAE.

This speaker utilizes Sync-Drive technology to create a coherent line sound source with a frequency response from 70 Hz to 20 kHz. It delivers a maximum SPL of 122 dB at one meter and handles up to 600 W of continuous program power into an 8 Ω impedance. The internal convertible drive system supports bi-amplifier or single amplifier operation, ensuring flexible integration.

Designed for vertical installation, the plywood enclosure minimizes floor and ceiling reflections through precise beam targeting. It offers IPx4 splashproof protection and optional MT-S0601 high-impedance transformers. This unit is suitable for theatres, auditoriums, airports, malls, universities, houses of worship, boardrooms, sports facilities, clubs, and museums.

Type

two-way line array speaker

Key features

EN54-24 Certification

The speaker meets EN54-24 type A standards for reliable public address safety applications.

High Output Capacity

It achieves 122 dB maximum SPL with a sensitivity of 94 dB at one meter.

Dual Driver Array

The design incorporates eight 10 cm woofers and twenty-four high-frequency drivers for clear coverage.

Flexible Drive Options

Users can select between bi-amplifier or single amplifier drive systems with a convertible internal connection.

Acoustic Precision

Vertical beam targeting reduces reflections while maintaining a wide and even sound distribution pattern.

Specifications

General
Model	SR-S4LEB-Q
Type	two-way line array speaker

Audio
Frequency Response	70 Hz - 20 kHz
Impedance	8 Ω
Max SPL	122 dB (1 m)
Sensitivity	94 dB (1 W, 1 m)

Power
Power Capacity (W)	200 W pink noise, 600 W continuous program

Physical
Dimensions	161 x 895 x 255 mm (W x H x D)
Finish	plywood

Compliance
Certifications	EN54-24 type A
IP Rating	IPx4

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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.

Specifications are provided by the manufacturer and may change without notice.

Pricing is quote-based. Contact Procure for current pricing and availability.

Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.