TOA SR-EP3, SR-TB3, SR-WB3 User Manual

Line Array

Speaker Systems

Type H / S / T5

Slim Line Array Speakers with Clear,

Well-focused Sound Enhancement

Well-Focused Sound Enhancement

Among TOA’s wide range of sound reinforcement products, Line Array
Speaker Systems play an important role in providing high quality audio for
various large and medium-sized venues ranging from houses of worship,
conference centers to railway stations and airports or venues with highly
reective interior surfaces.

Line Array Speaker

Standard Speaker

Type T5

Type H

Type S

Versatile Operational
& Installation Features

TOA’s Type S Line Array Speaker Systems are designed for permanent installations and
are available in slim, tower configurations. It limits vertical sound dispersion in order to
focus directivity at the targeted listening area.

The SR-S4L and SR-S4S are both 2-way line array speakers, each containing 32 speaker
elements - 8 x 10cm woofers and 24 high frequency drivers. Driver units are installed
vertically with minimal space between units in order to create a continuous linear sound
source. This enables delivering of a uniform sound pressure that resists attenuation with
distance.

Bi-amp or Single Amp Drive

Bi-amping setting possible for Type S speakers by making a
simple internal wiring change.

(*factory pre-set is for single amplifier driving)

For optimal bi-amping, a digital signal processor can be
employed to set crossover frequency points.

High Impedance Compatibility

High impedance applications make possible by using the
optional MT-S0601 matching transformer.

(This option is only possible when driving the speaker with single

amplifier.)

Sound Dispersion Characteristics

SR-S4L speaker features a linear design tailored for
distance sound transmission applications.
SR-S4S designed with a gentle curved line of a 10
coverage area. Ideal for coverage over a shorter distance.

° vertical

Multi-Speaker Array-Configurable

Combine long and short throw speakers to realize a
versatile speaker array that performs equally well in
terms of sound cover and dispersion over short and long
distances.
Less difference in sound level is preceived whether close to
or somewhat distant from the speakers, providing a uniform
response.
Adding additional long throw boxes provides a longer
sound source that can deliver greater output as well as
sound projection for a greater distance

Reflection-Free & Feedback Resistant

The construction and characteristics of the speakers make
them resistant to floor and ceiling originating reflections.
This enhances clarity even in reverberant spaces and other
problematic environments.
Design of the speakers make them highly resistant to
annoying feedback because volume levels are not
extraordinarily high even close to the speakers and makes
setting gain levels easier.

SR-S4L / SR-S4LWP SR-S4S / SR-S4SWP

Connection Diagram

Single Amp Drive

Processor

Biamp Drive

Processor